POPSUGAR Fitness Guess Who Guess Who Said It? by Fitness 12/24/08 0 Shares Like us on Facebook Sign up for our daily newsletter > Which celebrity trainer said this about exercise in 2009? "The big exercise trend is going to be group fitness classes. A spin class is considerably less money than paying for a personal trainer." Source and Source Read More Guess Who Said ItCelebrity TrainerCelebrity Celebrity This Amazing Makeup Artist Transformed Herself Into the Kardashians Jane Fonda Proves That Age Is Just a Number Wedding Day Prep Just Got Easier With These Tips From Lauren Conrad Sofia Vergara and More Celebrities Embrace the Makeup-Free Selfie POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get fit with our daily newsletter Weight Loss Running Working Out Yoga Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.