CORTEX 4kg Medicine Ball Rowing Machines Leap off the mark with

Leap off the mark with the Lifespan Fitness X-41 Cross Trainer for an excellent cardio workout

New textured surface makes these slam balls easier to grip and more durable in the long run

you'll be able to hammer out high-intensity cardio sessions

Stack them high for the ultimate challenge in plyometric exercise

CORTEX 4kg Medicine Ball Rowing Machines Leap off the mark withYou'll be feeling the burn when you introduce a Cortex 4kg Medicine Ball into your workout. Adding a medicine ball into your routine is a great way to burn more calories and develop functional strength. A thick rubber casing makes our medicine balls exceptionally durable, allowing them to retain their shape over time. The rubber also creates a strong surface to grip during intense workouts.