Aqua Aerobics Instructor Channels His Inner Beyoncé

- See more at: A water aerobics class probably woke up mega-sore the next morning after their fierce instructor channeled his inner Beyoncé and got down to the 2008 hit “Single Ladies.” The clip finds the trainer at the edge of the pool as he leads his students into a high-energy routine filled with wrist flicks, high knees, aggressive hip thrusts, and gyrating dance moves.