Yeah Tony Horton’s workouts are the real deal. I’ve never seen results so fast from anything else like his circuit training. I’m on about week 4 of restarting P90 and I feel great. Everything else just falls into place when you start working out.
I would suggest getting some of his One on One disks and P90X+. Great stuff! Be sure and check on Insanity when it comes out. The trailer on the website says it is “the most difficult workout program ever put on DVD.” After doing the trial workout (Plyo-Cardio-Intervals) I can say that they are not kidding. Unbelievably difficult. It’s a 60 day program.