Grow Young Fitness is the best fitness program I have ever done. It is designed for seniors. It is “low impact” but you still get a tremendous workout without hurting yourself. Each routine has a warmup, a routine, and a cooldown, the way you are supposed to workout. Deron is very encouraging and constantly reminds you to not do something that hurts. The program has exercises for all the aches and pains that seniors have - knees, hips, backs, etc. Highly recommend Grow Young Fitness.