New York-based Crunch Fitness has about 500 locations across the country, and Hartl is the CEO and partner of Austin-based ...

Joseph David, a New York City based trainer, claims that best way to build core strength is by doing crunches.

Crunch Fitness announced plans to open Crunch South Park Meadows in Austin, TX, a 45,000-square-foot fitness facility, in ...

Crunch Fitness today announces the opening of Crunch South Park Meadows in Austin, Texas. The $6 million, 45,000-square-foot ...

Crunch Fitness will open a new fitness facility within Southpark Meadows this fall. The details Owned by Crunch Fitness ...

A fitness trainer shared how many crunches people should be able to do according to their age. Here's what to know about the ...