How do you know if it's too late to start strength training? Take this test and find out!
What if the part you were bracing for turns out to be the best twist in the story?
Your doctor may never bring it up--but your muscle mass could be the most powerful predictor of your future health, independence, and recovery.
It's not turmeric. It's not collagen. It might be the closest thing we've got to a safe, effective, and legal performance enhancer!