THE 40-20 CHALLENGE
ure, the hour or so we spend in the gym should be spent concentrating S on getting strong. But who doesn’t occasionally waste a few reps — or entire workouts — fretting over a work e-mail that didn’t get sent, a bill
Checkmate Your Way To A Sharper Mind
■ A stimulating hobby can keep your brain firing on all cylinders well into your late decades, a new Mayo Clinic study has discovered. The four-year research project, which involved 256 elderly subjects who showed no signs of dementia, found that tho
