Ride a bicycle to work, or the equivalent 45 minutes a day, 4 out of 5 days a week. Lower impact cardio than most other forms, fun, effective transportation, a

Ride a bicycle to work, or the equivalent 45 minutes a day, 4 out of 5 days a week. Lower impact cardio than most other forms, fun, effective transportation, and if you want to turn it into an anaerobic intensity workout, you can.