MuscleTech athlete Ashton Hall’s (not so) secret exercise for getting shredded isn’t hours of steady state cardio or even HIIT routines – it’s sprinting. No other exercise will torch body fat faster. And the science proves it. A meta-analysis compiled data from 70 studies and showed that, on average, sprinting led to a higher reduction in body fat than moderate-intensity continuous training (ie: steady state cardio) by 91.8%. Even more impressive was that sprinting out performed conventional hig