I have been using workout shoes for as long as I can remember, and those shoes have evolved over the years from the pair of beat-up Nikes I wore in high school to the Asics and Converses I had for ...

offers a stiff support on the sidewall of the shoe. The Gel-Resolution 9 version went through a variety of iterations, says Peter Hermanns, Asics tennis product manager, that increased the ...

Opinions expressed by Forbes Contributors are their own. Tim Newcomb covers tennis gear/business, stadiums and sneaker tech. Asics is number-one in the tennis footwear space in North America.