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Sports & Outdoors > Sports & Fitness > Exercise & Fitness > Accessories > Medicine Balls > B00CRYJSDC
  1. j/fit Dead Weight Slam Ball - 30 lb
    j/fit Dead Weight Slam Ball - 30 lb
    j/fit Dead Weight Slam Ball - 30 lb
    j/fit Dead Weight Slam Ball - 30 lb
    j/fit Dead Weight Slam Ball - 30 lb
    j/fit Dead Weight Slam Ball - 30 lb
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. j/fit Dead Weight Slam Ball - 30 lb

    Delivery: 10-20 Working Days
    Customer Ratings (120 reviews)
    Price R5195.00


This item may be available in a different size, colour, scent, version or platform. Click below to be directed to product options:

Product Description

  • TAKE YOUR WODS TO THE NEXT LEVEL: Cross training is founded on innovation and variety - and our slam ball helps you reap all of its benefits, with unprecedented ease. Repetitive motions during WODs, through continuously using barbells, dumbbells or kettle bells soon tire your muscles and keep your from extending your range of motion. By purchasing the j/fit Slam Ball, you can transform your WODs and quickly advance cross training levels, quickly.
  • BOOST YOUR AEROBIC CAPACITY: Slam ball workouts tone the cardiovascular system, enhance full-body circulation and dramatically improve your strength and endurance. By moving at a high speed, you push your body towards producing more power - and FAST. As the anaerobic system is working at full steam, aerobic functions pick up pace and are rendered even more efficient at providing in-between set & WOD recovery.
  • BUILD MUSCLE MASS & ATTAIN PERFECT BALANCE: There's only so much you can do unassisted, while cross training. Slam balls stimulate a host of muscle groups, simultaneously, which would otherwise need to be conditioned through separate, often taxing exercise sets. Slam balls add a layer of resistance to exercises which traditionally rely solely on bodyweight. They naturally increase muscle mass and improve posture and balance, through aiding in regulating and perfecting movement patterns.
  • ENGINEERED FOR PRECISION & DURABILITY: Simply the highest quality slam balls on the market. Our slam balls have gone through over 10 re-designs throughout the years, aiming for perfection and exercise precision. Each ball is subjected to rigorous roll tests to ensure even weight distribution. Designed to withstand even the toughest of WODs, both indoors and outdoors, they are a wise, long-term investment for dedicated cross trainers.
  • CHOOSE YOUR SIZE: Our 9" diameter balls are offered in 10-lb, 15-lb, 20-lb, 25 lb, 30 lb, 35 lb, 40 lb and 50 lb sizes. Get one now according to your strength level and come back to buy more, as your endurance increases! Purchase now -- the Best Slam Ball on the Market!
Additional Information

Don't Just Throw, Slam: Introducing The j/fit Dead Weight Slam Ball

The practice of ball throwing has been an integral part of fitness since the ancient times.

Cross training has popularized the method and j/fit has perfected it, by creating the best dead weight slam ball you could ever have.

Med vs. Slam

What's the difference? In essence, slam balls are designed for speed and high velocity impact. They also feel like dead weight, provide no bounce or elasticity; and help you perform a wider range of exercises.

No med ball can sustain the kind of handling a slam ball does, as you can slam it to the ground, THOUSANDS of times, without it losing its shape or breaking.

What Makes Our Slam Ball Stand Out?

It all starts with choosing the finest quality materials and ensuring each ball upholds our high manufacturing standards.

Featuring a grippy outer shell, expertly weighted and build to last, our slam ball will become your new WOD staple.

Slam Those Benefits

Challenging every single muscle group in your body, slam balls enhance your agility, balance and strength, while they improve your reflexes, coordination, posture and cardiovascular system.

Ideal for solo or partner exercises, our slam balls are perfect for rotational ab work, chest presses and passes, while they are also great for decompressing after long, stressful days!

Which Size Is Best?

As a general guideline, females can choose between the 10-25 lb range, while males can choose between the 30 – 50 lb range, according to strength levels.

Revolutionize Your WODs, Today!

Grab Your Own Slam Ball NOW, While Supplies Last!

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30 Pound
30 Pound
Most Helpful Customer Reviews

Had very high hopes for this as it was very affordable compared to how much I normally pay. As the ball states it is a SLAM ball, which is what happens to it at my gym. Unfortunately after only 4 months of use it broke and now every time it gets slammed sand puffs out from it, so it is no longer of any use to me. I would like to return it or at least find out what the warranty is but Amazon states to contact the company. There is no link that I can find on Amazon and when I go to the j/fit website there is no sign of these balls for sale or any warranty info. If anyone out there has any ideas I would enjoy hearing them. If it did not break it would have received 5 stars as I still have 5 other j/fit slam balls that do the job just right. Also if anyone has had luck with any other slam ball company that would help me out as the other brand I use doesn't seem to last more than a year. Yes the get tons of abuse but they are just rubber balls filled with sand, I gotta think there's a... Read more
I'm a personal trainer in Ohio. This thing is supposed to be designed to slam/throw etc... I received it mid January and it lasted a little over a month before it broke. Of course I'm just outside the 30 day window so no help there... Warranty should definitely be longer. I hope this doesn't happen to anyone else because a little over a month of use is completely terrible.
My personal trainer recommended this and for the price point and quality, I am sure glad he did! It has a good grip, its high in quality, and its perfect for the purpose it serves. With Amazon Prime, it's Amazing how they get this heavy ball to you as fast and easy as they do (Prime only available on some weight options). My trainer has a lot of experience with different types of gym equipment and he said when it comes to weight balls, this is your best bang for the buck. I am not a gym rat or anything, just an average guy trying to get into shape and the weight of this ball seems perfect for cardio and cross training. It is also very versatile as there are many variations of exercises you can do with it. j/fit seems like a great company with wonderful insight in fitness gear and a great customer support staff (they follow up with you and back their products up). Whether you want to start training at home or are a gym junkie, this ball will do it!
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.