Flexi Bar Training
Flexi Bar Training . In therapy, it is a popular product to address back and joint complaints. A reflexive contraction of the core muscles, something which cannot be done consciously. Flexi Bar Übungen und Wirkung RückenFit mit Gymflow (Video) from fit-weltweit.de A reflexive contraction of the core muscles, something which cannot be done consciously. It can be used to improve your endurance, coordination, posture, stability and body perception. After warm up and a maximum voluntary isomeric.