Karl and JJ answer listener questions on starting at the gym, choosing between machines and free weights, and finding an exercise routine that works for you.
They discuss getting back into exercise after having children, managing weight loss without quick fixes and why sustainable changes matter. They also share practical advice on protein, meal choices, walking, resistance training and finding forms of exercise you actually enjoy.

Are your supplements worth the money?
34:41

Can nutrition protect your eyes and brain as you age?
27:45

Is there really such a thing as bad posture?
23:31