I have been working on gaining better mobility in this 71 year old body.

When you don't use it in your 60's it rusts very quickly. A good 40 years of sitting behind a desk all day didn't provide a good foundation for getting here either.

I started using a Muscle Booster app that takes into consideration starting at zero and it also considers age. I tried it because it described what it can do for mobility rather than muscle because that ship sailed long ago.

The benefits in mobility have been amazing. I couldn't play softball like Potomac. The lateral movement in my hips started out very limited and slow movement when there was any. That's where I seen the biggest improvement and flexibility, but I have tremendous gains everywhere in 9 weeks and the benefits were noticeable the first week.