+1 on the recommendations you got -- I love the kickboxing segments of Strong & Lean and Cardio Pump, and Train Like a Contender is fabulous. Her Kickboxing DVD is a bit tougher choreography-wise (it took me two tries to get comfy with it and I modify a bit to lower impact and take care of my sensitive knees). Amped Up Cardio blends floor aerobics and kickboxing and was what got me introduced to her style of kickboxing which I adore! Also, Meltdown has a great 30-minute segment that is more focused on punches. Enjoy! After discovering KCM's stuff, I've also branched out into Jessica Smith's kickboxing stuff on DVD and on her YouTube channel. All of this is relatively new to me as I started about a year ago on this kick (pun intended) after ~20 years of vidiocy