I've been working out on and off since high school sports, which, considering I entered by DB 30's lately, have been a long time and I reached the point where I can say that I am completely sick of the traditional gym and it's setups. Because of this I started doing Russian Kettlebell workouts a couple months ago, and I can say that I am completely impressed with them. I have never been pushed so hard, or regularly had so intense 45min workouts. At this point I highly recommend giving them a shot, although I will be trying crossfit in a little over a month to be able to offer a comparison. All I know is that this new type of program is giving me better gains in a shorter period, and that the WoDs keep you from getting bored(although you will learn to hate heavy ropes.) Does anyone else do something like this to get a different style of workout that you would like to share? My goals are to be able to start competing in Tough Mudder and Warrior Dashes this summer.