[Mike]

Trying to get back into my old exercise routine from the summer, I haven't gained any of my weigh back but I'd like to lose 10-15 more pounds.

I had no problem going for 45 minutes to an hour on the elliptical but I'd like to try other types of cardio. When I try running around the track I can only go for 15-20 minutes tops before I become really tired, and this is going at a fast pace. Running on a tread mill I can go for over 30 minutes easy at a 6mph pace. Any other ideas?