Dynamax was founded by two coaches who identified a gap in the market for specialist exercise balls which were strong enough to withstand high impact workouts but soft enough to not injure your partner whilst training. The Dynamax ball exceeds these requirements and has become the preferred choice for athletes for over 30 years.

All balls are 14” in diameter, moisture resistant and are made from 70% post-consumer recycled materials. Both design and construction ensure that they will remain dimensionally stable and balanced even after years of use. The Dynamax trade secret and craftsmanship guarantee that each ball, regardless of weight, has a friendly feel and will absorb high-velocity impact, making for a fun and vigorous workout.

How to Use Medicine Balls?

From chest passes to rotations, there are many ways to use this fitness tool during your workouts. To help you get the most out of your mighty medicine ball, see below for a list of exercises with steps and videos to get you started.

What Weight Should I Choose?

The key rule when choosing a weight is that the ball should be heavy enough to provide resistance, but not so heavy as to alter the structure and speed of the selected movement. 4, 6 and 8 lb balls will work for any participant. Even though the resistance is the same, the speed will increase with the strength, size and power of the individual. Heavy medicine balls are used where slower, more strength related exercises are featured.

Available from 4 to 30 lbs.