"Aerobic exercise might promote loss of muscle bulk, strength and power, so that it could be detrimental to sports requiring strength, power and speed."
- Dr. Mel C. Siff


Here, from the skiing community is a primer on power-endurance training: http://phs.mat-su.k12.ak.us/activities/ski/trainphilo.htm




Workout of the Day


Ten minute warm-up (bike, run, row, etc.).
Sit-up/Back extension/Sit-up 25 reps each to complete warm-up.

Perform a Muscle-up every minute on the minute for 20 minutes.


1. At failure have someone minimally assist you with a gentle boost from behind about the ribs.


Feedback, comments, questions as usual send to feedback@crossfit.com