P90X – Day 2 – Plyometrics
January 2, 2010 by Shane | No Comments
WOW, what a workout, Plyo is hard core! The heart rate monitor worked great. I stayed around 160, which I was pretty happy with. According to a little research, my goal is to keep my heart rate over 160. Luckily my heart rate monitor has an alarm for high and low marks.
For a majority of [...]
