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  • Strength Alliance - Medicine Balls Strength Alliance - Medicine Balls
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Slam Balls

Medicine Balls

Quick Overview

Engineered to take heavy abuse.


Availability: In stock

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Durable Medicine Balls

Taking your speed and metabolic conditioning to the next level with these quality medicine balls from Strength Alliance. Medicine Balls or “Wall Balls” as they are more commonly known as are an extremely effective tool for honing that ‘explosiveness’ that many athletes strive for, and when used properly, they’re a very effective addition to any workout.

Medicine ball training has been around for a long time since the 18th century to be exact. Being one of the most versatile training tools around you’ll have no problem building agility, stamina, strength, explosiveness, hand-eye coordination the list goes on.

Near Perfection

Keeping medicine balls evenly weighted and extremely durable was our top priority. During the design phase, we tried and tested tons and tons of materials, fillings, and finishes which led us to an unbeatable, reliable product. We’re not saying they’re indestructible but they’ll last a hell of a long time compared to others.

Professional Workmanship

Engineered with a tough PVC exterior and stitched not once but twice enabling the balls to be used over and over again in the busiest facilities. Whether the balls are being used for wall balls, core strengthening, throws or slams we trust them to withstand any training session which is exactly why they are backed by a 3-year warranty.

Extremely Versatile

These phenomenal medicine balls are stuffed with millions of tiny rubber particles instead of sand, which totally prevents leakage. It also creates the perfect amount of bounce when hitting a wall ball target.

Watch: Strength Alliance Medicine Balls


  • Universal ball diameter of 14”
  • Build agility, stamina, strength, explosiveness, hand-eye coordination
  • Tried and tested design
  • Tough PVC exterior, double stitching & rubber particle inner preventing leakage, splits & loss of shape
  • Color: Black / Red


Strength Alliance Medicine Balls come with a 3-year warranty from the day you receive your order.  Warranty is void if the ball has been misused, abused or used on rough surfaces such as brick & concrete. 

All Strength Alliance products are covered by our no questions asked 30-day 100% peace of mind guarantee find out more.

We stand by every one of our products so much so that we back it up by a 100% Peace Of Mind guarantee. Our products meet professional specifications and undergo specific in house testing. We only provide high quality equipment.

30 Day 100% Peace Of Mind Guarantee

We trust in everyone of our products to fulfil and meet your expectations. If you are not 100% happy with your products due to a fault or poor workmanship, you can return your NEW and UN-USED Strength Alliance products for a full refund with in 30 days of the delivery date. All items returned must be in a new and unused state and must include all of the original packaging. If packaging is not available then you will be charged. Strength Alliance will not be responsible for return charges unless the item has a manufacturing defect.

Find out more about our warranties.

We offer a range of delivery options, depending on the product you’re buying and where you would like your order delivered. Find out more about our delivery options and returns policy below.

Standard Delivery: Although we aim to get every order to you within 48hrs please allow 2-3 business days for delivery. Standard delivery from £7.50 inc-VAT.

Saturday Delivery: If Saturday Delivery is available for the products in your basket we’ll offer you this option at checkout. 

For large or heavy items we currently offer a kerbside pallet drop only. Prices start from £50.00 inc-VAT. recipients must be available to ccept the delivery between the hour of 9am-4pm unless other arrangements have been confirmed.

UK postcode exceptions: Free and Saturday delivery options are currently not available to the following postcodes beginning with: BT, KA27, KA28, FK18-FK21, HS1-HS9, IV1-IV63, PA20-PA88, PH17-PH50, KW1-KW17, PO30-PO41, ZE1, ZE2, ZE3, IM, IOM, JE and GY. Postcode exception areas include Scottish Highlands & Islands, Isle of Man, Channel Islands and Northern Ireland.

Returns Policy: You have 7 working days, from receipt of cancellable goods, to notify us if you wish to cancel your order or exchange an item. For more information on our returns policy please click here.