1 Minute of All-Out Exercise May Have Benefits of 45 Minutes of Moderate Exertion
ISTOCKByGRETCHENREYNOLDSAPRIL27,2016Formanyofus,themostpressingquestionaboutexerciseis:HowlittlecanIgetawaywith?Theanswer,accordingtoasophisticatednewstudyofintervaltraining,maybevery,verylittle.Inthi