there is a customer here that does basically low weight but 6 sets of 40-50 reps. He is 70 years old. Is this safe? ADVERTISEMENT 708 viewsJanuary 15, 2016 0 M.C. January 15, 2016 0 Comments IS THIS WAY OF TRAINING SAFE? 7 Answers ActiveVotedNewestOldest 0 NatalieSmith5 Posted 0 Comments Yes, I was thinking overuse on joints when I mention “…I do not know this client’s history which may say otherwise.” You are viewing 1 out of 7 answers, click here to view all answers. Register or Login