Molly Mangan on Instagram: "11/2/25: day 1 of macrocycle 1 ! My first 6 weeks will focus on building a base of strength and aerobic conditioning for the things I want to get better at. I have experience lifting, but not training for these things specifically. The magic of the principle of specificity is how I’m going to structure my training. This principle states, the body adapts specifically to the demands placed upon it. Meaning, if you want to get better at deadlifting, surprise, you’re goin