Challenge level: Advanced
The goal for this challenge is to improve your endurance, boost cardiovascular health, and promote healthy fat loss by working out at 65% of your maximum heart rate. Try this challenge for the next 3-weeks.
Challenge level: Advanced
The goal for this challenge is to improve your endurance, boost cardiovascular health, and promote healthy fat loss by working out at 65% of your maximum heart rate. Try this challenge for the next 3-weeks.