Anti-Aging, Retinoids, Retinol
Along with sunscreen, retinoids like retinol are the skin-care ingredients that have the best actual evidence for antiaging benefits. All...
Key to Strength May Not Be Muscles
Science is beginning to mount significant evidence to demonstrate what weightlifters have known for ages: strength is about more than...
Short HIIT Good for Cardio
A recent study shows that three rounds of 20-second, high-intensity activity interspersed with two minutes of low-intensity activity...
