The trainers recommend using a med ball just heavy enough to challenge you and to do several reps and a couple of sets in a short amount of time to get the cardio benefit. Go all out on the slam/throw ...
Jordan Spieth covered everything from 'How do you hit a draw' to 'How do you chase your former self' in 45 fascinating, unforgettable minutes. The post Jordan Spieth taught me 10 lessons in 45 minutes ...