Gum Fitness Spokey Power Light GN light green 941957 & nbsp; gum resistance is chosen by active people and trainer & oacute; in personal. Time training & oacute; in crossfit, fitness, home training whole body, warm -ups before training, support exercises strength, rehabilitation, stretching and strengthening muscles, as belaying in pull -up on bar. made z strong, rubber plastic, KT & oacute; Re retains unchanging parameters technical. & nbsp; data technical: & middot; op & oacute; r: 11-19 kg & middot; length: 208 cm & middot; width: 15 mm & middot; thickness: 4.5 mm & middot; price for 1 art & nbsp; & nbsp;