Chronic mood swings, continual fatigue and digestive troubles—these are just a few challenges that could be improved by a natural, internal cleanse. Cleansing at least four times a year can help relieve the body of its toxic load and rid itself of harmful environmental and dietary toxins.

Most pros train explosively, should you? If you've ever seen a pro bodybuilder's training DVD, you may have concluded that the pros use bad form on most exercises. They cheat too much. How can their workouts be productive when the execution of so many exercises is so sloppy? Most reps of most sets are so explosive that you have to wonder whether they really know how to train. Aren't slow, controlled repetitions best for hypertrophy?