TweetI wouldnt worry about the fat unless ur putting to much on cause your going to add fat with those calories. When I got worried i would do sprints not long distance because that burns to much but and plus sprinting got me faster for sports and a good way to burn sum fat and keep the muscle

Tweethow long and how fast hulk?

Tweeti did for about 30mintues

i would do suicides (where you run reach down the ground turn around run touch the ground)

also would run uphill and downhill helps build speed andburn fat