POPSUGAR Fitness Guess Who Guess What? by Fitness 12/08/07 0 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest What could this red thing be? Hint: Two words and it costs under $20 and is used to strengthen a part of your body. Read More Guess What? 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 Results With Our Fitness Newsletter Personalize Running Yoga Weight Loss Working Out Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.