They Gym Class Heroes may not be the next big popstars however, we do know how to make a hit song teaching everyone about infant reflexes! We made a parody to LMFAO's popular hit, "I'm Sexy and I Know It". We read chapter seven on infant reflexes and wrote brilliant lyrics to educate all out fellow PE rockstars all about some pretty awesome reflexes. Check out the Gym Class Heroes music video with our fabulous song! Enjoy!