A JUICE AND SMOOTHIE CART POWERED BY CUSTOMERS ON BIKES, A FORMER CIA AGENT WHO TEACHES SPY SECRETS, A FORMER WRESTLER WHO HAS HIS OWN YOGA FITNESS PROGRAM, AND A BREAKFAST LIFESTYLE BRAND WITH TASTY PANCAKES AND WAFFLES, ON "SHARK TANK" FEBRUARY 21

"Episode 520" - A Portland, Oregon entrepreneur has a juice and smoothie cart with blenders powered entirely by pedaling vintage bikes, and a former CIA officer based in Cedar City, Utah teaches customers how to pick locks, escape handcuffs and disappear without a trace with his classes. Former pro wrestler Dallas Page and his business partner in Smyrna, GA pitch a fitness program based on yoga movements which is high energy and zero impact, and a woman from Atlanta, GA pitches her breakfast brand which includes southern specialties. We get an update on Gameface, from Tyler, TX, a temporary face paint transfer in which Mark Cuban and Lori Greiner invested last season, on "Shark Tank," FRIDAY, FEBRUARY 21 (9:00-10:01 p.m. ET) on the ABC Television Network.

The Sharks in this episode of "Shark Tank" are Mark Cuban, Daymond John, Barbara Corcoran, Robert Herjavec and Kevin O'Leary.

"Shark Tank" is broadcast in 720 Progressive (720P), ABC's selected HDTV format with stereo sound. This program carries a TV-PG parental guideline.

For more information on "Shark Tank," visit ABC.com.