Can someone explain to me in detail. How do I make a workout plan? I hear all the time that you dont want to work certain muscles on the same day as other muscles...I dont know why this would be. But maybe someone can explain how Im supposed to plan a workout routine? what are the do's and dont's?
How often should I change my routing to avoid plateaus?
Thanks in advance for the help.
Oh, and my goal is to lose about 20lbs, and gain about an inch in the chest and triceps in about 4 months. (I have good biceps, just sucky tri's).