Day 1 Week 4 Cardio exercise: Cardio can be any activity that gets your heart rate up, from walking or jogging to cycling or taking a fitness class. Regardless of the exercise, it is always smart to warm up with 5 to 10 minutes of light cardio.
Day 1 Week 4 Cardio exercise: Cardio can be any activity that gets your heart rate up, from walking or jogging to cycling or taking a fitness class. Regardless of the exercise, it is always smart to warm up with 5 to 10 minutes of light cardio.
