Originally Posted by
jimmyfingers
I see this at the gym right after Jan 1st since people make these damn New Year Resolutions. They go all out after many years of only doing 12 ounce curls, and then they disappear after 2 weeks.
It is sad because usually they have invested money into shoes, clothing, new diet, etc. and they want to come get in shape instantly.
Start out doing 15 minutes for a week and then add a few minutes each week.
Gradually build up.
Running is hard on the knees anyway since you are coming down at 3TIMES your body weight. Most long term runners in their 50s are either getting surgery, need surgery, or have already got surgery.