INSANITY® LIVE is challenging, group-focused athletic training, cardio conditioning, and total-body strength drills, designed for people of all levels. The moves are easy to follow—but the workout WILL challenge you, change you, and get you in the best shape of your life. So as you’re giving it your all, just when you feel like your body is about to max out on certain movements, you’re saved by the bell and it’s time for the next block of moves. Plus, moves can always be modified so you can work up to your own best level.
The Journal of Strength and Conditioning Research has retracted the article entitled “CrossFit-based High Intensity Power Training Improves Maximal Aerobic Fitness and Body Composition” by Smith, MM, Sommer, AJ, Starkoff, BE, and Devor, ST, published in the November 2013 issue of the Journal of Strength and Conditioning Research (Vol. 27, pp. 3159-3172). The Journal of Strength and Conditioning Research was advised on May 4, 2017 by one of the authors that the study was not conducted under an IRB approved protocol for that study, as was stated in the article. Because the study was performed without proper IRB approval, the article has been retracted.