lgskywalker37,
If you get the time read these articles. They will help you understand what training modes are available. http://www.drlenkravitz.com/Articles...ncehealth.html
http://www.drlenkravitz.com/Articles/periodization.html


http://www.drlenkravitz.com/Articles/hypertrophy.html
This is an article on muscular hypertrophy, its a bit clinical. Anytime I work with my clients I don't expect them to know anything about physiology, but I better know something in case they ask me questions.