This is Monika, she is 78 years old and has PMR, polymyalgia rheumatica, since last year. PMR is an inflammatory muscle disease, see "http://en.wikipedia.org/wiki/Polymyalgia_rheumatica" for more info. She is also a former physiotherapist, licensed in 1961. Here she tries out the K-box and gives it a short review.
Flywheel training gives you an automatics variable resistance and suits everyone from patients to athletes, without changing any weights between sets or reps. The K-box is highly mobile and the excentric training has proven to be more effeticive to build muscle mass compared to conventional weights and also to improve balance more.
More vids, info and research, see exxentric.com
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