Charlie wants to improve his fitness, he has been sedentary for the past 4 years. he is exercising 5 days per week. how many minutes of moderate intensity cardiovascular exercise does he need to do each day (minimum) to improve his fitness? (according to acsm) nfsc 303

Cardiovascular exercise is important, after a prolonged break in physical activity, it is recommended to do between 30 and 45 minutes of moderate cardiovascular activity, between three and five days a week. You can also alternate low and high density workouts every day. The important thing is to allow the trained muscles to recover.