I mainly use free weights, but I am definitely liking the new Nautilus Explode stuff once in awhile in my workouts. These machines are awesome, the grips are nice and big, and they allow you to grip parallel as well as regular for the pressing movements. For a guy like myself who's shoulders are extremely overpowing to my chest, these machines are excellent because of the parallel grip option. Plus, the motion is so smooth on them. I'm usually not a huge advocate of machines, but these freeweight machines are definitely killer. Anybody else like them?