1 Minute of All-Out Exercise May Have Benefits of 45 Minutes of Moderate Exertion
1 Minute of All-Out Exercise May Have Benefits of 45 Minutes of Moderate Exertion Well By GRETCHEN REYNOLDS For many of us, the most pressing question about exercise is: How little can I get away with? The answer, according to a sophisticated new study of interval training, may be very, very little. In this new…