TPR resistance band: Helpful for strengthening your chest ,arms,shoulders quickly and effectively. Material:TPR,foam

Resistance band use:

Helpful for strengthening your chest,arms,shoulders quickly and effectively.Light and easy for travel.Easy to use:hold the two bars by hands,then pull and loose repeatedly.

 Material:TPR,latex,NBR foam

long using life time,environmental friendly

"8" Shaped resistance band