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.
Gotta love crossfit. People need to realize it's still going to be longer than 15-20 minutes a workout though with proper warmup/cooldown/stretching and what not.
"Fine, if I'm not allowed to light it on fire, can my imaginary friend?"