Teaching the basics of running via the experiences of an 81+ year old guy who has been running and walking for over 43 years, including the completion of four marathons and training for a fifth marathon.
October 1, 2010
My wakeup heart rate was down 3
I've been getting 7-8 hours sleep for the past two or three nights, and this sleep is having its effect on my body. My heart isn't working as hard to supply oxygen to my body.