Triggercise is an innovative method of training shooters. Fast and effective, you can use the step-by-step Triggercise system virtually anywhere-your home or your office-to significantly improve your shooting skills. Created by Michael Mansfield, a former personal trainer and current shooting instructor, the Triggercise techniques combine shooting instruction with principles of strength and sports training, making your shooting as effortless and accurate as possible with just a few minutes' practice a day.