What is the biggest fitness challenge holding people back from starting or sticking to a program? ADVERTISEMENT 876 viewsSeptember 22, 2015 0 Angie September 22, 2015 0 Comments 10 Answers ActiveVotedNewestOldest 0 Hardy15 Posted 0 Comments Having the time or making the time for themselves to exercise. I have found that even though people may have a little time for themselves, they do not want to take time from family and friends to exercise. Another reason could be financial matters. You are viewing 1 out of 10 answers, click here to view all answers. Register or Login