There is a price you pay if you want to train military personnel - they don't all come back.
It's hard to peak when you've been training since 1965.
Without challenges, the human body will soften. We thrive when we push our boundaries, reach goals, and blast personal records. We perform better, we look better, and we feel alive.
If it is important do it everyday
I said it was simple. Not easy.
Please understand nearly every concept I hold near and dear has been stolen from others much brighter and better than me.