50 x 70 MM Jammer Arm (Pair)Discover RitKeep's two powerful accessories: the jammer arm for upper body training and the leg pressboard for leg workouts. Enhance your exercise routine with safe and diverse training options to target different muscle groups and achieve optimal results. 50 X 70 MM JAMMER ARM Catering to both targeted one sided and explosive two sided exercises, perfect for a variety of upper and lower body workouts. Dual weight loading options allow you to adjust
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