It appears you're running an older web browser that we're unable to support. If you would like to view the site you'll need to update your browser. Please choose from any of the following modern browsers. Thanks!
Error: Javascript is disabled. Please enable javascript and refresh the page.
Grab your friends and join Tyra for strength training! This one-hour session will focus on strengthening your chest. This amazing workout prepares you to build your physique, strengthen your muscles, and burn calories.