In this randomized , double-blind , placebo-controlled parallel study , we randomized untrained men ( n = 21 ) and women ( n = 20 ) with FSHD ( age 19-65 years ) to 2 training groups-training with protein supplement ( n = 18 ) and training with placebo supplement ( n = 13 ) - and a nonintervention control group ( n = 10 ) .