After a decade of lifting heavy stuff, at the beginning of COVID I switched from powerlifting to running. I don't feel as powerful and definitely have lost som

After a decade of lifting heavy stuff, at the beginning of COVID I switched from powerlifting to running. I don't feel as powerful and definitely have lost some muscle mass, but I'm down 35 lbs and my resting heart rate sits in the 40's now. Fitness is absolutely what you make of it.