As we get older we face different challenges when it comes to gaining muscle, but it's still more than achievable. Learn more here.
Why people can't build Muscle with Calisthenics (Bodyweight exercise)
Is Resistance Training Good For Weight Loss? [Here's the Evidence]
Build muscle as we age into our 40's, 50's and 60's. Exercise, diet, lifestyle, and Sarcopenia.
Keeping Strong
How Long Does It Take to Build Muscle
11 Age-Defying Muscle Building Rules for Lifters in Their 20s, 30s, 40s, 50s and Beyond — J2FIT
Strength Training Archives - Keeping Strong
How Aging Affects Testosterone and Muscle Mass in Men
Can You Regain Muscle Mass After Age 60? - The New York Times
Why is it hard to build muscle after 50? - Quora