Once up the rope each minute on the minute for twenty minutes.
Notes:
1. If pace is beyond your current ability, make as many trips up
the rope as you can in thirty minutes.
"It's not who jumps the highest - it's who wants it most."
- Buck Williams
We've been here before; it's worth reading again in case
you missed it. Doug McGuff, MD on the relationship between
muscular, cardiovascular and metabolic adaptations :
http://www.ultimate-exercise.com/therelationship.html