JOINFIT Fitness Jump Box – Black & White Explosion Force Training Tool
High-density EVA foam construction ensures superior shock absorption and durability for intense workouts. Non-slip textured surface provides maximum grip and stability during explosive jumps and plyometric drills. Modular design with reinforced steel frame core for heavy-duty support, handling up to 300 lbs (136 kg) with ease. Versatile training tool for box jumps, step-ups, agility drills, and strength conditioning in CrossFit, HIIT, and military fitness programs. Lightweight yet rugged, featuring a smooth, wear-resistant finish for long-term commercial gym or home use. Premium black and white contrast styling for high-visibility performance aesthetics.