Seasoned folk could perform the 12-3-30 workout three days a week if they feel no issues with back, calf or hamstring muscles.

One clear benefit to the treadmill or indoor track is a controlled climate.

If you’re anything like me, you’ll find that running can be a great way to improve your cardiovascular health, de-stress and clear your mind, but you might find yourself asking the question: Which is better – running on the treadmill or running outdoors? Both styles of running obviously have their pros and cons and I would encourage any new runner to give them both a try.