Jump attack

the formula for explosive athletic performance, jumping higher, and training like the pros

Edición de la obra Jump attack

"Jump Attack is [Tim] Grover's legendary training program ... The new Jump Attack features a 3-phase, 12-week program based on cutting edge exercise science and designed to produce explosive results ... success is mostly a result of hard work and mental toughness. Jump Attack gives readers the missing piece of the puzzle: the physical program, offering a complete plan to achieve top performance and train like the pros"--