This exercises program has really worked for me, I am 72 years old and the exercises are just challenging enough without overdoing it. I really like the progression of the exercises in that each one in the series gets just a tiny bit harder. I also like the huge variety of choices so if I only feel up to a particular type of exercise, let’s say balance or walking, I can do whichever one I want. I highly recommend this program for seniors! It has something for everyone no matter whether you have exercised recently or not.