Spring Expander pectoral muscle booster package 1 pc

Product detailed description

The spring booster is one of the proven and ageless fitness tools. With the Spring Expander, you can perform various types of exercises to strengthen the muscles of the upper body. The difficulty of the exercise can be regulated by the number of galvanized metal springs, which can be easily removed. In addition, a smaller spring wrist booster is installed in the plastic handle. Parameters: - material: PP + steel - total length: 65 cm, height 11 cm - spring length: 26 cm - weight: 0.75 kg - can be used for overall muscle development and rehabilitation exercises