Circuit Training ADVERTISEMENT 645 viewsMay 31, 2013 0 Veronica May 31, 2013 0 Comments I am over 50, thin with mild osteoporosis. Will circuit training help me build muscle mass? 6 Answers ActiveVotedNewestOldest 0 Sue0 Posted 0 Comments Free weights and resistance bands are a great way to build bone strength. I suggest seeing a physical therapist for exercise advice and also ask your doctor to participate in some form of communication with your trainer. You are viewing 1 out of 6 answers, click here to view all answers. Register or Login