IF YOU ARE OVER 40, your muscle mass naturally declines and that puts strength, mobility & metabolic health at risk.
But you can fight back:
🚶♂️ Walk 10K steps/day
🏋️♀️ Strength train 2–3x/week
Backed by science: Grosicki et al., 2022; Nature Aging, 2025; NIH: PMC12675467
