8 HIIT Workouts. Burn Fat faster with HIIT : Men's Fitness
2018-5-14u2002·u2002HIIT Workout 6. 1. 5 minute jogging warmup. 2. Increase speed/intensity until heart rate reaches 85% of peak heart rate. 3. Lower intensity to a jog/brisk walk until heart rate reaches 65% of peak heart rate. 4. 5 minute jogging cool down. How …
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