March 8, 2013 Shark Tank : Season 4 Episode 19
TV-PG ABC 1h 00m
Aired: March 8th, 2013 @ 8:00 PM EST on ABC
A workout program that teaches people how to exercise in their heart rate zone; throwing dance parties for kids with a traveling disco van; a damage-proof cell phone case; an update on The Painted Pretzel.
