Has anyone ever heard of the Max contraction system by John Little? It sounds like a cross between Heavy Duty and static contraction. Just wondering if anyone has used it and their results Vs. traditional " full range of motion" training.
Has anyone ever heard of the Max contraction system by John Little? It sounds like a cross between Heavy Duty and static contraction. Just wondering if anyone has used it and their results Vs. traditional " full range of motion" training.