To perform core slider exercises you need sleep-bag-size place. 2 sliders spice up home gym, aerobics, calisthenics, street workout, etc. User friendly for beginners

Made with high quality steel and springs, small and portable, strong spring flexibility, not easy to fade and rust, hand gripper can help strength muscles in hands, arms, wrists, forearms, and fingers, etc.

Simple to operate and easy to use, for continuous monitoring and easy comparison of data, you can save the display of grip values for weak, normal or strong power levels.

The textured PVC ball and flat ABS base provide superior stability and durability even under punishing use for long-lasting wearproof service; the inflation port’s design minimises wear and tear and durability even under punishing use for long-lasting wearproof service; the groove around the inflation port minimizes wear and tear