Back at it: Today’s workout is Chest/Triceps – Circuit, which is 10 moves, in 3 sets, for a nonstop lifting blast. Did you know that the pectoralis major, or the main chest muscle, is a dense fan-shaped muscle that controls most of the movement at the shoulder joint? You use it for throwing a ball, lifting our kids, and even rotating the arm. Let’s work on getting it stronger and more defined. I'm all about that because my kids aren't getting any lighter!!

How’s your form? I’m hoping by now you’ve gotten your form dialed-in, because it’s crucial to muscle growth and overall results. When Joel says to keep those elbows IN during triceps moves, it’s because he wants your triceps to get 100% of the benefit of the effort. Notice how much harder it is when you listen to him. OUCH!