Cardio day - some big guys can still run

Today was mainly a cardio day.  I like to interval train meaning I walk for a couple minutes then I run for 30 sec - 1 min at a time.  I find that if I run any more than that, I lose weight and mass and then have to work hard to get it back.  When I do run, I like to do it fast to focus on fast-twitch muscles as too much walking will slow you down.  I spent about an hour on the treadmill and then hit some light weights afterwards, including something I'll film next week - hip thrusts with rubber bands which is great for hip drive.  Here is a quick video of me proving to posterity that I could still run when I cracked 300 lbs:

And here is the light workout I did after focusing on high reps:

Thursday	7/26/2012
Lift	Weight	Reps	Total Weight
Hip thrusts (rubber band)	75	25	1875
	75	25	1875
	75	25	1875
	75	25	1875
Thinker curls	35	20	700
	35	20	700
Calf raises	135	25	3375
	135	25	3375
	135	25	3375
Abs	60	70	4200
Standing rows	60	25	1500
	60	25	1500
	60	25	1500
	60	25	1500
	60	25	1500
Day's total		30725	lbs