Simple yet ingenious, the striker comprises a lower-back belt with patented rings that attach four Slastix™ to each hand and foot. With no external body attachments, the Striker provides resistance, which allows athletes to engage in any type of activity—from sports to drills to working with medicine balls—to build strength in their core, arms, and legs. Includes: 2 wrist cuffs (MAPUNCH), 2 – foot cuffs (FOOTCUFF), 1 belt , 2 12” and 14” Slastix®, an instructional video and written instructions. Belts available in Medium & Large; resistance strengths are available Medium or Heavy. P-PYTHONLM large belt, medium resistance P-PYTHONLH large belt, heavy resistance P-PYTHONMM medium belt, medium resistance P-PYTHONMH medium belt, heavy resistance