Crazy strong old man, fitness, lifting and gym pranks & comedy with Dirty Grandpa / Bad Grandpa / Grumpy Grandpa! Subscribe Now for more Pranks, Tricks, Social Experiments and Fun Videos: http://bit.ly/ucmagic Check out my friends at GiveFitness: http://www.bit.ly/givepranks FOLLOW ME ON FACEBOOK: http://bit.ly/RichFB For booking Magician/Mentalist Rich Ferguson for Corporate or VIP Entertainment, Motivational Speaking, Body Language Workshops, Media Inquiries or USE OF CONTENT, please use our contact form: richferguson.com Get Rich’s EPIC Mind Reading Card Trick App - A.I.Magic: http://bit.ly/phonemagic Get Rich’s INSANE Camera Prank App - TRICK PIX: http://bit.ly/trickpix Get Rich’s Magic Tricks and Bar Bets book - Tricks to Pick Up Chicks (Play on words, this is NOT a seduction book): http://amzn.to/11QPLz7 Follow Rich on Twitter: https://twitter.com/richferguson Follow Rich on Instagram: http://instagram.com/richferguson Follow Rich on facebook: http://bit.ly/richfanpage #gympranks #viral #oldman