Jump Attack: The Formula for Explosive Athletic Performance, Jumping Higher, and Training Like the ProsLegendary trainer Tim Grovers internationally acclaimed training program used by the pros, including Michael Jordan and Kobe Bryantnow completely revised, updated, and expanded, with 100 new photos. Since 1989 when Tim Grover began training Michael Jordan, hundreds of elite competitors have turned to Grover to become stronger, faster, and more powerful, both physically and mentally. From Jordan to Kobe Bryant to Dwyane Wade and countless other