The Stronger Human - All In Bundle Berserker Bar (with Copper Ring) (Size):Medium - 37" & 8 lbs Vibram® Newflex is made from

Vibram® Newflex is made from a blend of rubber and EVA to form a durable soling material with aggressive tread

This weight moves fast enough to challenge coordination without wearing you down

and efficient full‑body workouts

put your hand into the bag and push the sand towards the sides to leave a hole in the middle to add the remaining sand

The Stronger Human - All In Bundle Berserker Bar (with Copper Ring) (Size):Medium - 37" & 8 lbs Vibram® Newflex is made fromTake your training to the next level with the All In Bundle, a complete set of tools designed for every aspect of functional performance. Whether your goal is building strength, improving coordination, refining control, or speeding up recovery, this bundle gives you everything you need to move effectively and train across multiple dimensions. From rope flow and weighted carries to skill drills and recovery tools, every item works together to create a