Turbulence Training 2.0 free PDF Download. Australian researchers tested Turbulence Training style workouts against long, slow and boring cardio. The TT group exercised 3 days a week for just 20 minutes. The long, slow and boring cardio group exercised TWICE as long (40 minutes per workout). After 15 weeks, the TT-style group lost 6 times more weight than the long, slow and boring cardio group. In fact, the cardio group actually GAINED a pound of fat over the 15 weeks. They slaved away on the treadmill for more than 30 hours…and they gained one pound for all their pain. Think about that for a second, the TT group worked out for HALF the time and lost 6 times the weight of the cardio crowd.