BECO flappers are designed to train hand pulling and find the right pulling technique. A flap for effective training of the arms, chest and back muscles.
The best benefits are achieved when the flaps are used in combination with a puller. The flappers have silicone drawstrings to keep them firmly in place. If you are buying flaps for the first time we recommend you choose size S or M.
3 different sizes. Size S is for beginners and youngsters, colour yellow. M size is for amateurs and men, colour blue. L size for men and experienced users, colour black.
