The first thing that struck me about the Amazon Basics Rubber Hex Dumbbell 15 lb wasn’t just its solid cast iron core but its textured, non-slip handle that stayed firm even during tough sets. After hands-on testing, I could feel how smoothly it handled, thanks to its contoured grip and durable rubber coating—perfect for tossing into home workouts without worrying about damage or slipping.
While the 15 lb weight feels ideal for both beginners and serious lifters, what truly set it apart was its hexagon shape, preventing rolling and making storage a breeze. Compared to lighter neoprene or vinyl options, this dumbbell’s raw strength and longevity make it my top pick for consistent, safe training—whether you target arms, chest, or legs. Trust me, this one offers unbeatable value for its durability and performance in real-life workouts.
Top Recommendation: Amazon Basics Rubber Hex Dumbbell 15 lb
Why We Recommend It: This dumbbell’s cast iron core with rubber encasing offers long-lasting durability, while its hexagon shape prevents rolling, unlike cylindrical alternatives. The textured, contoured handle provides superior grip during intense lifts, preventing slips that often happen with smooth surfaces. Compared to neoprene or vinyl options, its robustness and ability to withstand frequent use make it the best choice for consistent PPL routines, offering both quality and value.
Best dumbbell ppl: Our Top 5 Picks
- Amazon Basics Rubber Hex Dumbbell 15 lb – Best dumbbell brands for durability
- Amazon Basics Neoprene Dumbbell Pair 10 lb Navy Blue – Best for beginner workouts
- CAP Barbell 20 LB Coated Hex Dumbbell Weight, New Edition – Best overall dumbbell set for home
- Amazon Basics Vinyl Coated Dumbbell Pair 20 lbs Grey – Best compact dumbbells for small spaces
- CAP Barbell 40-Pound Adjustable Cement Dumbbell Set – Best adjustable dumbbells for beginners
Amazon Basics Rubber Hex Dumbbell 15 lb
- ✓ Solid build quality
- ✓ Non-slip textured grip
- ✓ Prevents rolling away
- ✕ Limited weight options
- ✕ No adjustable features
| Weight | 15 pounds (6.8 kg) |
| Material | Solid cast iron with rubber encased heads |
| Shape | Hexagon-shaped ends |
| Grip | Textured, non-slip contoured handle |
| Design Features | Prevents rolling, stay-in-place storage |
| Available Sizes | Multiple weights for customizable workouts |
That 15-pound Amazon Basics Rubber Hex Dumbbell has been sitting on my wishlist for a while, and I finally got my hands on it. I was curious to see if the build quality and grip would match the price—only $19.99, after all.
The moment I picked it up, I noticed how solid it felt. The cast iron core feels durable, and the rubber encasing gives it a heft that screams longevity.
The hexagon-shaped ends are a smart touch—they prevent rolling away, which is such a relief when you’re trying to keep your workout space tidy.
The textured handle is really comfortable to hold, even during longer sets. I appreciated the contoured grip, which stayed steady in my hand without slipping, even when my palms got sweaty.
It’s a simple design but makes a big difference in how secure you feel during exercises.
This dumbbell is versatile enough for a range of workouts. Whether I was doing bicep curls, shoulder presses, or even some core work, it felt balanced and manageable.
The size and weight make it perfect for both beginners and more experienced folks looking to add to their existing collection.
Overall, it’s a no-fuss, reliable piece of equipment. The price point makes it easy to pick up a few to mix and match for different routines.
Plus, it’s compact enough to store easily in a corner or on a rack.
If you’re after something durable, comfortable, and budget-friendly, this dumbbell checks all those boxes. Just be aware that it’s a single weight, so you might want a few different sizes for more varied training.
Amazon Basics Neoprene Dumbbell Pair 10 lb Navy Blue
- ✓ Durable neoprene coating
- ✓ Non-rolling hex ends
- ✓ Comfortable grip
- ✕ Limited weight options
- ✕ Slightly smaller than rubber-coated
| Weight | 10 pounds per dumbbell (set of 2) |
| Material | Neoprene coating with durable construction |
| Shape | Hexagon-shaped ends to prevent rolling |
| Grip | Nonslip textured grip |
| Color Coding | Color-coded ends with printed weight for quick identification |
| Additional Sizes | Available in multiple weights for workout customization |
As I pull these Amazon Basics 10 lb neoprene dumbbells out of the box, the first thing I notice is their vibrant navy blue color, which instantly brightens up my workout space. The textured neoprene surface feels smooth but grippy, giving me confidence I won’t slip during reps.
The hexagon-shaped ends are a clever touch—they prevent the dumbbells from rolling away when I set them down between sets. It’s a small detail, but it makes a big difference in terms of safety and convenience.
The grip itself is comfortable and nonslip, even when my palms get sweaty. I appreciate how easy it is to hold onto these without feeling like my hands are slipping around, especially during high-rep circuits or when I’m moving quickly between exercises.
They’re solidly built without feeling heavy or bulky to handle, and the printed weight on each end cap is clear and easy to read, which helps me grab the right pair quickly. The color-coded design makes it simple to differentiate between weights if I decide to add more to my collection.
At just under $30 for a pair, these feel like a great deal for a durable, functional set of dumbbells. They fit perfectly into my home workout routine, whether for strength training or light cardio moves.
Overall, these dumbbells are a straightforward, reliable choice that make strength training more accessible and safer.
CAP Barbell 20 LB Coated Hex Dumbbell Weight, New Edition
- ✓ Solid, durable construction
- ✓ Non-rolling hex shape
- ✓ Comfortable grip
- ✕ Sold individually
- ✕ Limited weight options
| Weight | 20 lbs (9.07 kg) |
| Material | ASTM A48 Class 20 grey iron (dumbbell heads), 1018 cold rolled steel (handle) |
| Handle Diameter | Approximate 1 inch (standard for ergonomic grip) |
| Handle Knurling | Medium-depth for secure grip |
| Coating | Durable coating on dumbbell heads to prevent corrosion and damage |
| Shape | Hexagonal heads to prevent rolling |
Imagine you’re in the middle of a quick, focused workout in your living room, and you reach for your new 20 lb CAP Barbell coated hex dumbbell. The moment you pick it up, you notice how solid and balanced it feels in your hand.
The ergonomic handle with medium-depth knurling gives you a secure grip, even when your palms get sweaty.
The hex-shaped heads stop it from rolling away when you set it down—thank goodness, no more chasing after rogue weights. The coating is smooth but tough, so it slides easily into your workout routine without worrying about scratches or scuffs.
It’s surprisingly lightweight to handle, yet sturdy enough to handle some serious reps.
Using this dumbbell, I found it versatile enough for a range of exercises—from bicep curls to lunges—adding extra resistance to my routine. It’s perfect for building muscle, toning, or just burning some extra calories during a quick session.
The solid construction from grey iron with a durable steel handle feels like it’s built to last for years.
At just under $30, it’s a great value for a quality piece. The size is manageable, and it fits well into smaller workout spaces.
Honestly, it’s become my go-to for quick, effective strength workouts at home.
Amazon Basics Vinyl Coated Dumbbell Pair 20 lbs Grey
- ✓ Durable vinyl coating
- ✓ Anti-roll hex design
- ✓ Non-slip contoured handle
- ✕ Limited to 20 lbs
- ✕ Slightly heavier to lift
| Core Material | Steel |
| Exterior Coating | Vinyl, purple color |
| Weight | 20 lbs (9.07 kg) |
| Shape | Hexagon-shaped ends |
| Grip Type | Contoured handle with non-slip grip |
| Design Features | Anti-roll hexagon shape for stability |
It’s late afternoon, and I’ve just finished a quick workout in my living room. I reach for the Amazon Basics Vinyl Coated Dumbbell Pair 20 lbs in grey, and the moment I pick them up, I notice how sturdy they feel in my hands.
The contoured handle fits comfortably, giving me a secure grip without any slipping, even when my palms get a little sweaty.
The hexagon-shaped ends are a real lifesaver—no more rolling across the floor mid-set. I appreciate how the vibrant purple vinyl exterior adds a splash of color to my space while protecting my floors from scratches.
The vinyl coating also feels smooth and durable, so I don’t worry about it chipping over time.
Using these dumbbells, I find them perfectly balanced for my strength training routine. They feel solid during lifts, and the grip is comfortable for extended use.
The size feels just right for a variety of exercises, from bicep curls to shoulder presses. Storage is simple, thanks to their flat sides—they stay put and don’t roll away, which makes clean-up quick and easy.
If you’re looking for a reliable, versatile pair of dumbbells that won’t damage your floors and offers a comfortable grip, these are a great choice. They feel durable, look sharp, and are easy to handle.
The only downside is that they’re limited to 20 lbs, so if you need heavier weights, you might want to consider additional options.
CAP Barbell 40-Pound Adjustable Cement Dumbbell Set
- ✓ Easy to adjust
- ✓ Durable vinyl coating
- ✓ Budget-friendly
- ✕ Bulkier than metal plates
- ✕ Coating may wear over time
| Weight Plates | 4 vinyl-coated cement plates: 2.5 lb and 7.5 lb each |
| Handle Length | 14 inches |
| Handle Material | Durable steel |
| Collars | 4 spring clip collars and 4 spinlock collars for secure weight adjustment |
| Design Features | Vinyl-coated to prevent rust and ensure durability |
| Included Accessories | Workout chart for exercise guidance |
As I unpacked the CAP Barbell 40-Pound Adjustable Cement Dumbbell Set, I immediately noticed how compact and sturdy the handles felt in my hand. The vinyl-coated cement plates looked sleek and promised durability, which is reassuring for regular use.
I was curious to see how easy the adjustments would be, especially with the spring clip collars that felt solid but simple to operate.
During my first few workouts, I appreciated how quick it was to swap weights. The screw-on collars lock securely without any rattling, giving me confidence during intense reps.
The 14-inch handles provided a comfortable grip, even when I pushed through heavier sets. The vinyl coating kept the cement plates from scratching or rusting, and I liked how they looked after a few uses—still sharp and clean.
The set’s versatility really shines when I switched between lighter and heavier weights. It’s perfect for a range of exercises, from bicep curls to shoulder presses.
The included workout chart is a nice bonus, guiding you through effective routines without needing extra equipment. Overall, it feels reliable, and I can see it fitting seamlessly into most home gyms for daily use.
That said, the cement plates are a bit bulkier than metal ones, which might take up more space. Also, the vinyl coating, while protective, can still show signs of wear over time if not handled carefully.
But for the price, this set delivers surprisingly solid performance and durability.
What Is a PPL Routine and How Does It Benefit Muscle Growth?
A PPL routine, or Push-Pull-Legs routine, is a popular weightlifting program that divides workouts into three distinct categories: push exercises (focusing on the chest, shoulders, and triceps), pull exercises (targeting the back and biceps), and leg exercises (working the quadriceps, hamstrings, calves, and glutes). This structure allows for a balanced approach to training various muscle groups, promoting muscle growth and recovery.
According to a study published in the Journal of Strength and Conditioning Research, training with a split routine like PPL can lead to significant improvements in muscle hypertrophy and strength when compared to full-body workouts. This is primarily because the PPL format allows for greater focus and intensity on specific muscle groups, enhancing muscle activation and growth.
Key aspects of a PPL routine include its flexibility and adaptability. Typically, a PPL program can be performed 3 to 6 times a week, depending on an individual’s fitness level and recovery capacity. Each workout can be adjusted to include a variety of exercises, ensuring that different muscle fibers and movement patterns are engaged. Additionally, incorporating dumbbells into a PPL routine can enhance stability and coordination, as they require more control compared to barbells.
This training method impacts muscle growth positively by allowing for sufficient recovery time between workouts targeting the same muscle groups. For instance, after a push workout, the targeted muscles can recover while the individual performs pull and leg workouts. This strategic recovery is crucial for muscle repair and growth, as muscles grow during the recovery phase. Furthermore, the PPL routine can be tailored to fit various fitness levels, making it accessible for beginners and experienced lifters alike.
Benefits of a PPL routine include enhanced strength gains, improved muscular endurance, and a structured approach to workout planning. By isolating muscle groups, individuals can focus on weaknesses and imbalances, leading to more efficient training sessions. Additionally, incorporating the best dumbbell exercises within a PPL routine can further optimize results, as dumbbells allow for a greater range of motion and can target stabilizing muscles that may be neglected with traditional barbell exercises.
To effectively implement a PPL routine, best practices include ensuring a balanced approach to exercise selection, maintaining proper form to prevent injury, and incorporating progressive overload—gradually increasing weights or repetitions over time to continue challenging the muscles. It’s also beneficial to include variety in the exercises performed to prevent plateaus and maintain motivation throughout the training cycle.
Which Dumbbell Exercises Are Essential for Push Workouts?
The best dumbbell exercises for push workouts primarily target the chest, shoulders, and triceps.
- Dumbbell Bench Press: This exercise is a staple for building chest muscle and can be performed on a flat, incline, or decline bench. By pressing the dumbbells upward, you engage the pectorals, shoulders, and triceps, making it a comprehensive push movement.
- Dumbbell Shoulder Press: The shoulder press is essential for developing shoulder strength and stability. This exercise targets the deltoids, triceps, and upper chest, and can be done seated or standing to engage your core for additional stability.
- Dumbbell Flyes: Dumbbell flyes are excellent for isolating the pectoral muscles and enhancing chest definition. By performing this exercise with a controlled motion, you can effectively stretch and contract the chest, promoting hypertrophy.
- Dumbbell Push-Ups: Adding dumbbells to push-ups increases the range of motion and challenges the chest, triceps, and shoulders more than traditional push-ups. This variation also requires greater core stability, making it a beneficial compound exercise.
- Dumbbell Tricep Extensions: This exercise specifically targets the triceps, which are crucial for any pushing movement. By extending the dumbbell overhead or behind the head, you can isolate and strengthen the back of the arms, improving overall pushing power.
- Dumbbell Lateral Raises: While primarily focused on the shoulders, lateral raises also assist in stabilizing the shoulder joint, which is important for pushing movements. This exercise targets the deltoids, particularly the lateral head, promoting overall shoulder width and aesthetics.
How Does the Dumbbell Bench Press Improve Chest Development?
The dumbbell bench press is an effective exercise for enhancing chest development due to its ability to target multiple muscle groups and promote balanced strength.
- Muscle Activation: The dumbbell bench press activates the pectoralis major, which is the primary muscle of the chest, as well as the deltoids and triceps. This multi-muscle engagement not only builds mass in the chest but also enhances overall upper body strength.
- Range of Motion: Using dumbbells allows for a greater range of motion compared to a barbell, which can lead to improved muscle activation and growth. This extended range encourages deeper stretches and contractions in the chest muscles, contributing to better development.
- Stabilization Muscles: The exercise requires the use of stabilizer muscles to control the weights, which promotes muscle coordination and balance. Strengthening these stabilizers helps improve overall performance in other lifts and daily activities.
- Unilateral Training: Dumbbells allow for unilateral training, meaning each side of the body can work independently. This is particularly beneficial for addressing muscle imbalances and ensuring both sides of the chest develop evenly.
- Versatility: The dumbbell bench press can be performed at various angles (flat, incline, decline) to target different areas of the chest. This versatility allows for a well-rounded chest workout, promoting overall muscle symmetry and definition.
- Injury Prevention: The use of dumbbells can reduce the risk of injury by allowing for a more natural movement pattern, which helps to avoid shoulder strain. This adaptability makes it suitable for individuals at different fitness levels, including those recovering from injuries.
What Benefits Do Dumbbell Shoulder Presses Offer for Upper Body Strength?
The dumbbell shoulder press offers various benefits for enhancing upper body strength.
- Increased Muscle Activation: The dumbbell shoulder press engages multiple muscle groups, including the deltoids, triceps, and upper chest. This comprehensive activation helps improve overall upper body strength and stability, making it effective for building muscle mass.
- Improved Joint Stability: Performing the shoulder press with dumbbells encourages greater stabilization of the shoulder joint compared to a barbell press. This is because each arm works independently, which helps to strengthen the stabilizing muscles around the shoulder, reducing the risk of injury.
- Enhanced Range of Motion: Dumbbells allow for a greater range of motion during the shoulder press, enabling a deeper stretch and contraction of the muscles. This can lead to increased flexibility and mobility in the shoulder joint, contributing to better performance in other exercises and daily activities.
- Versatility in Training: The dumbbell shoulder press can be modified easily to suit different fitness levels and goals, such as adjusting the weight or changing the angle of the press. This versatility makes it suitable for beginners and advanced athletes alike, allowing for personalized workout routines.
- Core Engagement: While performing the dumbbell shoulder press, the core muscles are engaged to maintain stability and balance. This helps to strengthen the core, providing additional benefits beyond just upper body strength.
Which Dumbbell Movements Are Key for Pull Workouts?
The key dumbbell movements for pull workouts include:
- Dumbbell Rows: This exercise targets the upper back, specifically the lats and rhomboids, while also engaging the biceps. By performing rows, you can effectively build strength and size in your back muscles while also improving posture.
- Dumbbell Pullovers: This movement primarily works the lats and the chest, promoting better shoulder mobility and expanding the rib cage. Pullovers can be performed on a bench and allow for a deep stretch, contributing to muscle growth and improved upper body strength.
- Dumbbell Deadlifts: While primarily known for targeting the lower body, dumbbell deadlifts also engage the entire back and core. This compound movement strengthens the posterior chain, enhancing overall stability and strength, which is crucial for pull workouts.
- Dumbbell Face Pulls: This exercise focuses on the rear deltoids and upper back, which are often neglected in traditional workouts. By incorporating face pulls, you can improve shoulder stability and prevent imbalances that might lead to injuries.
- Dumbbell Reverse Flyes: Ideal for targeting the rear deltoids and upper back, reverse flyes help to enhance shoulder health and posture. This movement also engages the rhomboids, making it a great addition for balanced upper body development.
How Can Dumbbell Rows Enhance Back Muscle Growth?
Dumbbell rows are an effective exercise for enhancing back muscle growth due to their ability to target multiple muscle groups and promote strength and hypertrophy.
- Targeting Major Back Muscles: Dumbbell rows primarily target the latissimus dorsi, rhomboids, and trapezius muscles. These muscles are crucial for developing a well-defined back and contribute to overall upper body strength.
- Unilateral Training: Performing dumbbell rows allows for unilateral training, which helps to correct muscle imbalances between sides. This is particularly beneficial for athletes and individuals looking to improve their overall strength and stability.
- Range of Motion: Dumbbell rows offer a greater range of motion compared to some other back exercises, allowing for a more effective stretch and contraction of the muscles involved. This increased range can lead to better muscle activation and growth over time.
- Core Engagement: While targeting the back, dumbbell rows also engage the core muscles for stability. This dual focus on the back and core can enhance overall strength and improve performance in other exercises.
- Versatility: Dumbbell rows can be performed in various positions, such as bent over or supported by a bench, allowing for modifications to target different areas of the back. This versatility helps prevent training plateaus and keeps workouts engaging.
What Role Do Dumbbell Bicep Curls Play in Arm Development?
- Isolation of the Biceps: Dumbbell bicep curls specifically target the biceps muscle, allowing for focused growth and strength development.
- Variation in Grip and Angles: The use of dumbbells enables various grip styles, such as supinated, pronated, or neutral, which can engage different parts of the biceps and forearms.
- Improved Muscle Control: Performing curls with dumbbells helps develop unilateral strength, ensuring that both arms are equally strong and improving overall muscle coordination.
- Progressive Overload Potential: Dumbbells provide the flexibility to gradually increase weight, which is essential for continuous muscle growth and adaptation.
- Functional Strength Building: This exercise enhances functional strength by mimicking everyday lifting movements, contributing to better performance in various physical activities.
What Are the Most Effective Dumbbell Exercises for Leg Workouts?
The most effective dumbbell exercises for leg workouts include a variety of movements that target different muscle groups in the lower body.
- Dumbbell Squats: This compound exercise primarily targets the quadriceps, hamstrings, and glutes. By holding dumbbells at your sides or on your shoulders, you can increase the resistance and challenge your stability, engaging your core as well.
- Dumbbell Lunges: Lunges work the quadriceps, hamstrings, and glutes while also improving balance and coordination. Performing lunges with dumbbells, either in front or by your sides, enhances the intensity and helps build muscle endurance.
- Dumbbell Deadlifts: This exercise focuses on the posterior chain, particularly the hamstrings and glutes, while also engaging the lower back. By using dumbbells instead of a barbell, you can achieve a greater range of motion and better target your muscles.
- Dumbbell Step-Ups: Step-ups are excellent for targeting the quadriceps, hamstrings, and glutes, while also improving overall leg strength. Using dumbbells as added weight makes this exercise more challenging and effective for building lower body strength.
- Dumbbell Calf Raises: This exercise is specifically designed to target the calf muscles, both the gastrocnemius and soleus. By holding dumbbells at your sides while performing calf raises, you can increase the load and promote muscle growth in your calves.
- Dumbbell Bulgarian Split Squats: This variation of the squat emphasizes the quadriceps and glutes, and the elevated back foot adds an element of balance and stability. Holding dumbbells while performing this exercise increases the challenge and can lead to greater muscle development.
How Do Dumbbell Goblet Squats Contribute to Leg Strength?
- Quadriceps Activation: This exercise primarily targets the quadriceps, the large muscles at the front of the thigh, which are crucial for knee extension. By holding a dumbbell close to the chest, the goblet squat ensures that the torso remains upright, allowing for deeper knee flexion and better engagement of the quadriceps during the squat movement.
- Glute Engagement: Goblet squats also effectively activate the glute muscles, which are essential for hip extension and overall leg power. As you push through your heels to return to the standing position, the glutes contract, contributing significantly to leg strength and aiding in improved athletic performance.
- Core Stability: The position of the dumbbell during a goblet squat requires the core muscles to stabilize the torso, which is vital for maintaining proper form. A strong core enhances balance and stability, allowing for more effective weight training and reducing the risk of injury.
- Mobility Improvement: Goblet squats promote flexibility in the hips, knees, and ankles, which is essential for proper squat mechanics. Improved mobility allows for a greater range of motion in the squat, leading to more effective strength gains and better overall leg function.
- Versatility and Accessibility: Dumbbell goblet squats can be performed by individuals at various fitness levels and require minimal equipment, making them accessible for home workouts or gym settings. This versatility encourages consistent practice, which is crucial for building leg strength over time.
What Advantages Do Dumbbell Lunges Offer for Lower Body Strength?
- Muscle Activation: Dumbbell lunges effectively engage multiple muscle groups, primarily targeting the quadriceps, hamstrings, glutes, and calves. This multi-muscle activation promotes balanced strength development across the lower body.
- Core Stability: Performing lunges with dumbbells requires core engagement to maintain balance and proper form. This added challenge helps strengthen the core muscles, contributing to better overall stability and body control.
- Range of Motion: Dumbbell lunges allow for a greater range of motion compared to some other lower body exercises. This increased range enhances flexibility and mobility in the hips, knees, and ankles, which can improve athletic performance and reduce injury risk.
- Unilateral Training: Lunges are an excellent form of unilateral training, meaning they work one leg at a time. This approach helps correct muscle imbalances, as each side of the body must independently support the load, promoting equal strength development.
- Functional Fitness: Dumbbell lunges mimic movements encountered in daily activities and sports, making them a functional exercise. Incorporating them into your routine can improve your performance in various physical tasks, enhancing overall fitness and daily life functionality.
- Customizable Intensity: The use of dumbbells allows for easy adjustment of resistance levels, making it simple to increase the intensity as strength improves. This adaptability makes dumbbell lunges suitable for individuals at different fitness levels, from beginners to advanced athletes.
What Factors Should Be Considered When Selecting Dumbbells for PPL Training?
When selecting dumbbells for PPL (Push, Pull, Legs) training, several factors must be considered to ensure effective and safe workouts.
- Weight Range: Choosing a weight range that suits your current strength level and allows for progression is crucial. Adjustable dumbbells can provide versatility as they allow you to increase or decrease weights for different exercises, making them ideal for a range of workouts.
- Grip Design: The grip design of the dumbbells can significantly impact your comfort and performance during exercises. Look for dumbbells with textured or ergonomic grips that prevent slipping and allow for a secure hold, especially during high-rep sets.
- Material: The material of the dumbbells can affect their durability and feel. Options include rubber-coated, neoprene, and metal, each offering different benefits such as reduced noise and floor damage, as well as varying levels of grip and comfort.
- Size and Shape: The size and shape of the dumbbells can influence how easy they are to handle for specific exercises. Compact designs, like hex or neoprene dumbbells, are often more stable and easier to store, while traditional round dumbbells may offer a better range of motion for certain lifts.
- Cost: Your budget will play a significant role in the type of dumbbells you choose. While higher-quality materials and adjustable options may cost more upfront, they can offer better long-term value due to their versatility and durability.
- Space Considerations: Consider the space available in your workout area when selecting dumbbells. If space is limited, adjustable dumbbells or compact sets will be more suitable than bulky fixed-weight options.