How to LOSE WEIGHT FAST & MAINTAIN IT | Diet and Burn Fat Tips

Today I'm sharing some of the tips that I've learnt while trying to lose some fat and maintain muscle mass. ☆ Casey's video ☆ ☆ Insulin Resistance related videos ☆ ☆ Fasted Cardio Heart rate ☆ If you're 20 years old then your optimal heart rate is within the range of 120 to 140 bpm. […]