If youre trying to keep up with those low to mid 20 year old guys when youre getting close to 40 good luck, lol! The older we get the more carefull we need to be.
Everyday I spend more and more time stretching my muscles to aviod injury for all muscle groups. We have to guys. Also, I have been using glucosamine for the past few months and it has been working great. When I feel strong and attempt to lift heavier I do so with no problem. In the past I would jump up too fast and end up pulling or straining something and need to take a few extra days of rest because of the pain. No body wants to miss going to the gym, lol!
Just some of my personal thoughts. C-ya!!