OneBreath
Elite Mentor
hartbeet 130?
its a wallking speed
i uselly run on 10 -12 KM my hart beet is 160
If your goal is fat loss and muscle retention, higher intensity cardio is not ideal fasted.
I assumed since you are taking the yohimbine that fatloss is your goal. In this case walking 3MP on a 10% incline for 45-60 minutes is ideal while fasted.