Fitness expert Adam Zickerman presents a revolutionary exercise program—slow strength training—that will forever change the way Americans work out.Power of 10 seems to contradict nearly everything we're accustomed to hearing about exercise. Forget hours on the treadmill, and forget daily visits to the gym. Power of 10 is based on a remarkably advanced yet simple discovery: By lifting weights in a series of ultra-slow movements that last 10 seconds...