REST!
Researchers at King’s College in London examined the genetic markers of biological aging of 2,400 twins. During this research, they found that a comparison of the subjects who exercised the most (an average of 199 minutes weekly) to those who worked out the least (a mere 16 minutes or less a week) suggested that those that exercised were on average as much as a decade biologically younger than the slackers.
The following link is The Scientific American reports on the study. http://www.sciam.com/article.cfm?id=new-study-links-exercise-to-longevity
For those that have asked in email, Yes CrossFit works your abs!
Photo courtesy of CrossFit.com

5 Rounds for Time of:
15 – SDHP’s 75lbs.
15 – Thrusters 75lbs.
Time = 17:29
KF
Burgie Warmup
3 Sets: 45, 65, 85 lb
-3 OHS
-3 Pressing Snatch Balance
-3 Heaving Snatch Balance
-3 Snatch Balance
2 Sets: 65, 85 lb
-1 Muscle Snatch
-1 OHS
-1 Snatch Balance
-1 Sotts Press
1/2 Cindy: 9 rounds/10 min
Boy, did I lose a bit of met con capacity with the CA WODs.
CF.com WOD
nasty girls as RX’d
16:34