Hi Amy,
I love Kick Max. It gives you an effective fat burning zone workout for 30 minutes and then let's you get into your cardio zone with the high intensity blasts and moves right onto the sculpting with the leg drills. If this is your first time kickboxing (besides the small amount done in BSS 2), I'd say don't punch as hard and don't kick as hard. If you do tomorrow you'll have a lot of soreness. Ease your way into it and before long, it'll be a breeze. Well I shouldn't say a breeze, it'll just be a little easier!
:7