Contrast Training for Size
Contrast training is a unique way to optimize results. Read this article by Lee Boyce about how to incorporate it into your training to pack on lean muscle mass.
The Burpee Muscle-ups Challenge
How many Burpee Muscle-Ups can you do in 1 minute? (Feel free to use rings, if you think you're really good!)
Take the challenge at http://www.konkura.com/challenge/?ui...pee+Muscle-Ups
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