If I wanted to excersize an hour a day, is it more effective to excersize for one straight hour, or break it up, like 20 minutes in the morning, 20 minutes in the middle of the day, 20 minutes at night?
(i'm talking strict aerobic excersize... my endurance isn't so good... )
A HITT program is very effective, I personally swear by it (but I didn't use it to lose weight, I used it to strengthen my endurance). 20 minutes and you're good, and you've burned more calories and amped your metabolism.
you should be breaking every 15 minutes to at least drink some water
better conditioning.