Feature

●Size: Length Circumference Width;
●(Set Strength Level Types); Weak: GREEN ; Slightly Weak: BLUE ; Normal: YELLOW ; Strong: RED ; Very Strong: BLACK ;Uses: Youll be able to conduct training and muscle building by choosing a strength thats appropriate for each position.
●(Effectiveness) ;Effective for training your inner muscles and trunk, for both upper and lower body, including shoulders, arms, abdominals, back, glutes, hips (hamstrings) and calves. Shoot for a firm, toned body by targeting different muscle groups for training.
●(Conveniently Portable);Compared to other muscle training tools, it is small and super lightweight for easy storage, and is easy to carry so even with a busy life youll be able to use it wherever and whenever you like, even on short notice or in tight quarters to get a little exercise in.
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Description