Mike O'Hearn makes fitness a family affair, and it also includes his son, Titus O'Hearn, many times as well.

On 17 December 2025, the American bodybuilder shared an Instagram video that displayed him instructing his son while Titus performed several exercises inside the gym.

He captioned the video, “my workout partner, my son” @titusohearn.

In the wholesome session, Titan was seen doing movements like:

• Barbell overhead press with low weight
• Assault bike or Air bike
• And a couple of movements with the help of a medicine ball.

Mike also encourages his son to maintain a journal so that he can visually see Titan’s reps and sets and measure his “consistency of the last couple years”.

He revealed his son has the “habit of being active first thing in the morning before school, other activities include: We switch it up with morning swims, tumbling, wrestling, or foot drills”.

Titan O’Hearn’s passion for bodybuilding and fitness goes beyond the gym as he has recently qualified for a state-level competition.

Mike O’Hearn’s Son Qualified for Wrestling

Titan O'Hearn recently qualified to compete in the 80 lbs division at the California State Wrestling Competition.

The update was shared on his Instagram account, where Titan wrote, “I qualified for state with my win today. Thanks to the help from my schools”.

Apart from that, Titan also has a history of appearing on a big stage of bodybuilding with his father. Last year, Mike O’Hearn shared a special moment with Titan over the weekend during the Idaho Muscle Classic, 2025. He posed with his son at the event where he was a guest.

So, do you think Titus will follow in his father's footsteps to become a pro-bodybuilder in the future?

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Written by

Supradeep Dutta

Edited by

Souvik Roy