Description
Orange – Extra Light: For rehabilitation, equivalent to 7 – 15 kg of drag
Yellow – Light: For rehabilitation, equivalent to 14 – 27 kg of drag
Green – Medium hard: For aerobics and rehabilitation, corresponds to 11 – 29 kg of drag
Red – Hard: For aerobics and advanced strength training, equivalent to 18 – 32 kg of pulls
Blue – Extra hard: For an already well-trained musculature, corresponds to 15 – 38 kg of pull.
Grey – Super hard: for an already well-trained musculature, corresponds to 22 – 56 kg pulls
