Muscle isn’t just about looking good — it’s your midlife secret weapon for energy, confidence, and longevity. The truth is simple: if you’re over 40 and not building and maintaining muscle, you’re speeding up aging. Cardio won’t save your metabolism, skinny won’t save your strength, and excuses won’t save your health. In this episode, Lindy lays it out straight: muscle is mandatory. Period. Only on Get Lean & Lit with Lindy Podcast.