On its own merits, the sport has the speed, strength, intensity and sex appeal to drive solid TV ratings, especially against soft competition during the summer sports calendar that really only features baseball.
CrossFit is an intense strength and conditioning class that drives you to work at your maximum intensity for the minimum amount of time needed to get your workout for the day done.
Strength training, aerobic exercise and stretching can prevent muscles from withering, reduce disability and even reduce pain intensity by 10% to 50%, Rainville says.