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John Tsikouris
John Tsikouris has hosted 590 episodes.
John grew up in Crownpoint Indiana. He attended military school, and then went to Ball State University. Then Mr. Tsikouris moved to Florida and work as a personal trainer finishing up college after graduation, John worked with some promotional companies around the area, then created his first business, selling high-performance transmissions worldwide. He has a history of entrepreneurial background in prior ownership of multiple businesses. He has eight years of marketing/advertising experience along with five years of personal training experience to help clients and patients achieve their fitness and health goals through motivation and education.
Today John is the CEO of the highly successful Titan Medical Center located in Tampa Florida. The center focuses on but is not limited to hormone replacement therapy, medical weight loss, injectable vitamins, libido enhancers, & rejuvenation. John has trained & worked with highly successful individuals in the entertainment business, medical field, and public eye. John is a sought after speaker in the areas of health, wellness, fitness, & anti-aging. He also appears regularly on various Livestreams (Titan Talk) on Facebook, Instagram, Podcasts & radio shows to speak about wellness, anti-aging, fitness, diet, & disease prevention. He is a master at branding strategies along with raising market awareness, & implementation of new processes. In addition to innovative thinking broad-based expertise in finance, negotiations, & business development. John is a published author on health & wellness with eight years of on-site clinical training education working side-by-side with medical doctors & staff.
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Big Dru (Dru Borden)
Big Dru (Dru Borden) has hosted 322 episodes.
Dru grew up in Boston Massachusetts. As a child he excelled in football, basketball and track. He became fascinated with bodybuilding & fitness after watching Pumping Iron while snowed in during a blizzard.
He started reading magazines, articles online, youtube videos etc still not having step foot in a gym. One year later he moved to Tampa and worked construction during the day and was a bouncer at night. 2 years of 12 hours a day in the Florida heat then working nights was enough.
He decided fitness was where his passion was and started training clients full time. Dru also started preparing for his first bodybuilding competition. Since then Dru has trained clients all over the country, competed on a national level in bodybuilding, was director of a gym, coached bodybuilders for competitions and has worked for some of the biggest supplement companies in the U.S.
He is a natural behind the camera and “Big Dru” is well known throughout the fitness industry for his workout videos, promotional work and nutritional advice. -
Sharisse Tsikouris
Sharisse Tsikouris has hosted 8 episodes.
Sharisse Tsikouris is the co-owner of the successful medical clinic Titan Medical Center that is based in Tampa, Florida with service nationwide. She has many years of medical experience and has been involved in numerous projects with her husband John Tsikouris in the fashion, medical and entertainment sectors. Not only is she a successful entrepreneur she is also a mother to her son Peter.
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Mike O'Hearn
Mike O'Hearn has hosted 41 episodes.
Michael O'Hearn (born January 26, 1969) is an American bodybuilder, actor, personal trainer and model. He has been featured on over 400 magazine covers,[1] and was Fitness Model of the Year seven times. He appeared as the gladiator "Titan" on the 2008 revival of American Gladiators and portrayed Marvel Comics character the Hulk in an episode of YouTube web series Epic Rap Battles of History.
Career:
O'Hearn appeared as the gladiator Titan on the 2008 revival of American Gladiators, making him the only individual to appear on both the original series (in which he played the gladiator Thor) and the revival series.[4] He also played Michael O'Dell on the American Gladiators-like show Battle Dome from 1999 to 2001. In 2008, he made a guest appearance on the NBC soap opera Days of Our Lives as a bartender, and reprised his role of Titan on an episode of NBC's Celebrity Family Feud with fellow gladiators Jet, Venom, and Wolf.[5] In February 2009, he made a guest appearance as a cage fighter in episode 14 of NBC's Knight Rider revival.[6] In 2011, he appeared in season 7 of It's Always Sunny in Philadelphia, playing Mac's "avatar" in the episode "How Mac Got Fat". That same year, he played a bodybuilder in the Workaholics episode "Muscle I'd Like to Flex". In 2012, O'Hearn self-produced and starred in the 7-episode action sci-fi thriller, Alter Ego.[1] In 2016, O'Hearn portrayed Marvel Comics character The Hulk in a season 5 episode of webseries Epic Rap Battles of History where he rapped against media personality and former athlete Caitlyn Jenner, portrayed by Nice Peter and Jolie "NoShame" Drake.[7] In July 2022, Hearn was cast as bodybuilder Brad Vanderhorn, the idol of Killian Maddox (Jonathan Majors) in Magazine Dreams.[8] In 2023, he portrayed the father of a bodybuilder contestant in episode 14 of the 6th season of 9-1-1[9] In 2024, O'Hearn appeared in Kesha's music video for the song "Joyride".[10]In 2023, O'Hearn became an internet meme on the social media platform TikTok in a short video with the song "What Is Love" by Haddaway slowed and reverbed.[11]
On August 16, 2025, Mike announced, in a YouTube short video, the title of his new film project he is prepping for by eating the Matthew McConaughey / Christian Bale "starving look" diet of tuna fish salad and chewing gum. The movie is titled "Upside Down"
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Dimitrios "Jimmy" Mentis
Dimitrios "Jimmy" Mentis has hosted 19 episodes.
Coach | Retired IFBB Pro | Build muscle, lose fat & master longevity with proven coaching.
Jimmy Mentis is a seasoned fitness veteran who has trained with many of the legends of bodybuiding and continues to embody the bodybuilding lifestyle. Together with John Tsikouris, he helps host the Titan's Edge podcast which dives deep into everything anti-aging, performance optimization, and total body transformation. Each episode cuts through the noise with real, practical conversations about hormone therapy, peptides, recovery, mindset, nutrition, and training—all aimed at helping you unlock your best self at any age.
