ESPN Search

John Brenkus of Sport Science stops by ESPN to explain how athletes can excel in their sports. Here he explains physics of kicking a soccer ball.

John Brenkus of Sport Science stops by ESPN to explain how athletes can excel in their sports. Here he discusses the best way to increase bench press maximums -- and which body types are most prone to high bench numbers.

John Brenkus of Sport Science stops by ESPN to explain how athletes can excel in their sports. Here he talks about the optimal training age, depending on which sport you play.

John Brenkus of Sport Science analyzes the World Cup game ball, the Jabulani, manufactured by adidas.

John Brenkus of Sport Science analyzes the bicycle kick with help from Chivas USA forward Chukwudi Chijindu.