IM=X® Pilates is a system cross-conditioning system that includes reformer training moves but adds resistance and plyometric jumps for a more athletically oriented workout so you can tone up and lose inches quickly and safely. IM=X workouts can be tailored for athletes, back pain, pregnancy or weight loss. The variations with IM=X Pilates makes it possible to address everyone from the "couch potato" to the professional athlete. Joseph Pilates developed his amazing method over 70 years ago and IM=X simply updates its concepts and practices reflecting the newest research on fitness, cardiovascular training and spine stabilization.