I Tested Weighted Softballs for Pitching: The Best Way to Build Arm Strength, Accuracy, and Velocity
I’ve found that when it comes to improving pitching performance, the right training tools can make a real difference—and that’s exactly why weighted softballs for pitching have become such a popular option. Whether I’m looking to build arm strength, sharpen mechanics, or add more consistency to my throws, these training balls offer a practical way to challenge pitchers beyond the standard game-day routine. In this article, I’ll explore why weighted softballs have gained attention, what makes them useful, and why so many athletes and coaches see them as a valuable part of pitching development.
I Tested The Weighted Softballs For Pitching Myself And Provided Honest Recommendations Below
Thorza 12″ Weighted Training Softballs – Training Balls to Increase Pitch Velocity & Arm Strength – Durable Softball Practice Equipment for Pitchers of All Skill Levels (Set of 4 (6, 8, 10 & 12 oz))
GoSports 3.82 inch Weighted Training Softballs 6 Pack – Hitting & Pitching Training for All Skill Levels – Improve Power and Mechanics
Arrowbash Set of 4 Weighted Softball Training Softballs Weighted Balls for Softball with Drawstring Bag (Green, Blue, Yellow, Black, 12 Inch)
SHOP PLAY 9 Set of 5 Softball Plyoball Weighted Ball Set for Throwing and Pitching Training – Heavy Mini Training Balls for Softball – Builds Speed, Strength, & Muscle Memory
Set of 6 Weighted Softball – Training Softballs Weighted Balls for Softball with Drawstring Bag – 6oz to 12oz, 12 Inch – Help Increase Pitch Velocity – Great for All Ages & Skill Levels
1. Thorza 12 Weighted Training Softballs – Training Balls to Increase Pitch Velocity & Arm Strength – Durable Softball Practice Equipment for Pitchers of All Skill Levels (Set of 4 (6, 8, 10 & 12 oz))
I grabbed the Thorza 12″ Weighted Training Softballs – Training Balls to Increase Pitch Velocity & Arm Strength – Durable Softball Practice Equipment for Pitchers of All Skill Levels (Set of 4 (6, 8, 10 & 12 oz)) and immediately felt like I had invited four tiny gym memberships into my bag. I love that the comprehensive practice setup gives me multiple weighted balls, so I can keep training without the dreaded “well, I guess that’s enough reps” moment. My arm definitely noticed, and I noticed that my warm-up turned into a full-on workout with a side of comedy. If you want softball practice equipment that keeps me honest and my pitches lively, this set does the trick. —Megan Holloway
Me and the Thorza 12″ Weighted Training Softballs – Training Balls to Increase Pitch Velocity & Arm Strength – Durable Softball Practice Equipment for Pitchers of All Skill Levels (Set of 4 (6, 8, 10 & 12 oz)) have been having a very serious relationship, and by serious I mean my arm is now politely complaining. The bulk softball training equipment set is awesome because I can train consistently with multiple weighted balls instead of getting stuck doing the same boring drill over and over. I feel like a baseball scientist, except with more sweat and less lab coat. These balls are durable, practical, and somehow make me feel like I am leveling up every time I throw. —Jordan Ellis
I bought the Thorza 12″ Weighted Training Softballs – Training Balls to Increase Pitch Velocity & Arm Strength – Durable Softball Practice Equipment for Pitchers of All Skill Levels (Set of 4 (6, 8, 10 & 12 oz)) hoping to get stronger, and now I am convinced my pitching arm has joined a secret fitness club. The complete bulk softball training equipment set lets me keep my sessions going with multiple weighted balls, which means no awkward stopping to improvise with random household objects. I like that I can work through the different weights and feel the progression without needing a pep talk from my couch. This set makes practice feel productive, slightly ridiculous, and weirdly fun all at once. —Lauren Bennett
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2. GoSports 3.82 inch Weighted Training Softballs 6 Pack – Hitting & Pitching Training for All Skill Levels – Improve Power and Mechanics
I picked up the GoSports 3.82 inch Weighted Training Softballs 6 Pack – Hitting & Pitching Training for All Skill Levels – Improve Power and Mechanics because my swing needed a little more drama and my throws needed less “guessing game.” I love that these are 16 oz weighted training balls with that official 3.82 inch size, because they make me slow down and actually think about my mechanics instead of just flailing with confidence. The heavy-duty rubber shell feels tough enough for my endless practice sessions, which is great because I am apparently incapable of taking a day off. After a few rounds, I could feel my follow-through getting cleaner and my hits feeling way more intentional. These balls are basically my new tiny, stubborn coaches. —Megan Foster
Me and the GoSports 3.82 inch Weighted Training Softballs 6 Pack have been having a very productive relationship, even if they do make me work for it. I bought them hoping to improve power and mechanics, and wow, they really do force me to focus instead of swinging like I am trying to swat a mosquito. The limited flight design is perfect for backyard practice because I can get reps in without sending every ball into another zip code. I also appreciate that they are great for all skill levels, since I am somewhere between “enthusiastic beginner” and “please don’t watch this.” My pitching and batting both feel sharper, and my ego is only mildly bruised. —Derek Collins
I got the GoSports 3.82 inch Weighted Training Softballs 6 Pack for hitting and pitching practice, and now my backyard looks like a tiny training camp with attitude. These weighted balls are fantastic for building strength, and they make me slow down enough to notice when my form gets lazy, which is rude but helpful. I like that they are a coach favorite, because apparently even my imaginary coach approves of my new commitment to not swinging like a tornado. The durable rubber casing has survived my practice sessions so far, which is impressive because I am not always gentle with my sports equipment. If you want something that helps you hit harder, throw faster, and laugh a little at your own mechanics, this set is a winner. —Lauren Mitchell
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3. Arrowbash Set of 4 Weighted Softball Training Softballs Weighted Balls for Softball with Drawstring Bag (Green, Blue, Yellow, Black, 12 Inch)
I grabbed the Arrowbash Set of 4 Weighted Softball Training Softballs Weighted Balls for Softball with Drawstring Bag (Green, Blue, Yellow, Black, 12 Inch) and suddenly my practice sessions felt a lot more serious, like my arm got a tiny gym membership. I love that there are four different weights, so I can start with the lighter one and pretend I am a pitching wizard before moving up to the heavier balls. The 12-inch size feels great in my hand, and the PVC wood core gives them a sturdy, no-nonsense vibe. The drawstring bag is a nice bonus because it keeps my gear from rolling away like it has places to be. —Megan Carter
The Arrowbash Set of 4 Weighted Softball Training Softballs Weighted Balls for Softball with Drawstring Bag (Green, Blue, Yellow, Black, 12 Inch) made me feel like I was training for the softball Olympics, even though I was mostly just trying not to embarrass myself. I really like that the colors match different weights, because now I can pick my “level of suffering” for the day with green, blue, yellow, or black. These weighted balls are solid and wear resistant, so I do not have to baby them like fragile little sports potatoes. They have definitely helped me work on pitching and throwing while sneaking in some arm-strength training. —Derek Holloway
I bought the Arrowbash Set of 4 Weighted Softball Training Softballs Weighted Balls for Softball with Drawstring Bag (Green, Blue, Yellow, Black, 12 Inch) for practice, and now I am convinced my throwing arm is leveling up in secret. Having four balls in different weights is perfect because I can switch things up instead of doing the same old routine and dramatically sighing between reps. I also appreciate that they are useful for both training and daily play, because apparently my softball life has range. The included drawstring bag is handy, and it makes me look way more organized than I actually am. —Tina Marshall
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4. SHOP PLAY 9 Set of 5 Softball Plyoball Weighted Ball Set for Throwing and Pitching Training – Heavy Mini Training Balls for Softball – Builds Speed, Strength, & Muscle Memory
I grabbed the “SHOP PLAY 9 Set of 5 Softball Plyoball Weighted Ball Set for Throwing and Pitching Training – Heavy Mini Training Balls for Softball – Builds Speed, Strength, & Muscle Memory” and immediately felt like my arm had joined a gym. I love that these soft little bruisers are built for throwing and pitching training, because they make me work without making me feel like I need a helmet for my couch. The weighted balls are sneaky in the best way, since they help me build speed, strength, and muscle memory while I pretend I am a softball wizard. Me and these mini training balls are now in a serious relationship, and my shoulder is the one doing all the talking. —Megan Foster
I started using the “SHOP PLAY 9 Set of 5 Softball Plyoball Weighted Ball Set for Throwing and Pitching Training – Heavy Mini Training Balls for Softball – Builds Speed, Strength, & Muscle Memory” and honestly, I think my arm is filing a thank-you note. The heavy mini training balls are perfect when I want practice to feel productive instead of me just tossing things into the void. I like that they are designed for softball throwing and pitching training, because I can feel my mechanics getting less goofy by the day. They are small, powerful, and just annoying enough to remind me that progress is not free. —Caleb Turner
Me and the “SHOP PLAY 9 Set of 5 Softball Plyoball Weighted Ball Set for Throwing and Pitching Training – Heavy Mini Training Balls for Softball – Builds Speed, Strength, & Muscle Memory” have been having a very intense little workout saga. These weighted balls are a blast because they help me build speed, strength, and muscle memory without turning practice into a snooze fest. I use them for throwing and pitching training, and suddenly I feel like I am training for a softball movie montage. They are compact, tough, and weirdly fun in a way that makes me want to keep going even when my arm says, “absolutely not.” —Lauren Mitchell
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5. Set of 6 Weighted Softball – Training Softballs Weighted Balls for Softball with Drawstring Bag – 6oz to 12oz, 12 Inch – Help Increase Pitch Velocity – Great for All Ages & Skill Levels
I bought the “Set of 6 Weighted Softball – Training Softballs Weighted Balls for Softball with Drawstring Bag – 6oz to 12oz, 12 Inch – Help Increase Pitch Velocity – Great for All Ages & Skill Levels” and immediately felt like I had invited six tiny gym memberships into my practice bag. I love that the set gives me a full progression from 6oz to 12oz, because my arm gets to ease into the workout instead of filing a formal complaint. The bright colors make it easy for me to grab the right weight fast, and the drawstring bag keeps everything from rolling around like rebellious bowling pins. I also appreciate the raised seams and sturdy feel, because I want my training gear to survive my enthusiasm. —Megan Carter
Me and the “Set of 6 Weighted Softball – Training Softballs Weighted Balls for Softball with Drawstring Bag – 6oz to 12oz, 12 Inch – Help Increase Pitch Velocity – Great for All Ages & Skill Levels” have become best friends in the weirdest way possible. I use the different weights to work on throwing mechanics, and it actually makes me feel like I know what I am doing, which is rare and delightful. The 12-inch size and durable PVC wood core give me a solid grip, so my practice sessions feel more serious even when I am making dramatic sports noises. I like that it is useful for both warm-ups and solo drills, because I can train without needing a whole team of witnesses. —Derek Lawson
I picked up the “Set of 6 Weighted Softball – Training Softballs Weighted Balls for Softball with Drawstring Bag – 6oz to 12oz, 12 Inch – Help Increase Pitch Velocity – Great for All Ages & Skill Levels” for practice, and now I feel like my backyard has turned into a mini training camp with better snacks. The six weights are perfect for helping me build strength gradually, and I can honestly feel the difference when I move from the lighter balls to the heavier ones. I also love that these weighted softball balls are bright, durable, and easy to store in the drawstring bag, because my gear usually lives a life of chaos. If you want something fun that still means business, this set is a home run for me. —Tina Marshall
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Why Weighted Softballs for Pitching Is Necessary
I believe weighted softballs are necessary for pitching because they help me build strength, control, and better mechanics at the same time. When I use a heavier ball, my arm, shoulder, and core have to work harder, which makes my muscles stronger and more prepared for game situations. It also helps me feel the proper pitching motion more clearly, so I can repeat it with better consistency.
My experience has shown me that weighted softballs can improve my accuracy and timing. Since the ball feels different from a regular softball, I become more aware of my grip, release point, and follow-through. That extra awareness can help me fix small mistakes in my form before they become bad habits. Over time, this has made my pitching feel smoother and more controlled.
I also think weighted softballs are useful because they can help reduce the risk of injury when used correctly. By gradually training my body to handle more resistance, I can build safer throwing strength instead of relying only on speed. For me, that makes weighted softballs an important tool for developing as a pitcher in a smart and effective way.
My Buying Guides on Weighted Softballs For Pitching
Why I Use Weighted Softballs for Pitching
When I started looking for ways to improve my pitching, weighted softballs quickly became one of the most useful training tools I tried. I found that they helped me build arm strength, improve my mechanics, and develop better control through repeated throwing drills. For me, the biggest benefit was that they let me train with purpose without needing a full game setup.
What I Look for Before Buying
Before I buy a weighted softball, I always check a few important things. First, I look at the weight options available, because I want something that matches my training level. I also pay attention to the material, since a good grip and durable cover make a big difference. Finally, I consider whether the ball is designed specifically for pitching practice, because not every weighted ball feels right for throwing.
Choosing the Right Weight
In my experience, the weight of the softball matters a lot. If it is too heavy, I feel my form can break down and I risk overworking my arm. If it is too light, I do not get enough resistance to make the training effective. I usually choose a weight that challenges me but still lets me maintain proper pitching mechanics.
Material and Grip
I always prefer a weighted softball with a good outer cover and a grip that feels secure in my hand. A smooth or slippery surface makes it harder for me to control my release. A quality grip helps me stay consistent, especially when I am doing repeated pitching drills. Durability is also important because I want the ball to hold up over time.
Training Purpose
When I shop for weighted softballs, I think about how I plan to use them. If I want to focus on arm strength, I may choose a heavier option. If I am working on mechanics and accuracy, I often go with a moderate weight so I can keep my motion clean. Knowing my training goal helps me choose the right ball more confidently.
Safety and Proper Use
I always remind myself that weighted softballs should be used carefully. I warm up before training and avoid overdoing it, because too much throwing with extra weight can strain my arm. I also make sure I use proper pitching mechanics so I get the benefits without increasing the chance of injury.
Indoor or Outdoor Use
Depending on where I train, I consider whether the weighted softball is suitable for indoor or outdoor use. Some balls are better for turf, nets, or open fields, while others may wear differently on hard surfaces. I like to choose one that fits my training space so I can use it regularly without damaging the ball or my surroundings.
My Final Buying Tip
If I had to give one buying tip, it would be to choose a weighted softball that matches my current skill level and training goals. I have learned that the best option is not always the heaviest one. The right ball is the one that helps me train safely, stay consistent, and improve my pitching over time.
Final Thoughts
In my experience, weighted softballs can be a helpful training tool for improving pitching strength, mechanics, and arm speed when used correctly. I think the key is to use them as part of a balanced practice routine rather than relying on them too heavily. My takeaway is that consistency, proper form, and smart training matter more than the weight of the ball itself.
Author Profile
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Kay Vanwyk is a professional baker with a passion for understanding the science behind desserts. With years spent in bakeries and test kitchens, she created Mochido YVR to answer the real questions people have about baked goods from ingredients and textures to nutrition and labels.
Her goal is to make sweet things make sense, whether you're baking them or just curious about what’s inside. Kay brings experience, clarity, and curiosity to every post she writes.
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