What is a Sleeper Build?

January 27, 2024
David Sunnyside

If you’re a fitness enthusiast, you might have noticed a lot of videos on TikTok featuring semi-clothed people flexing over loud music with the hashtag #sleeperbuild. It might have piqued your interest, but you’re probably still a bit confused. What is a sleeper build, and how do you get one?

Sleeper Build is a weightlifting and bodybuilding slang term that refers to someone who looks skinny and weak, but is actually muscular and strong. The concept is similar to the “sleeper car” in the automotive community, where a modest-looking vehicle has a powerful engine hidden under the hood. The sleeper build trend originated on social media platforms like TikTok and has gained popularity since August 2022.

In a sleeper build video, the person appears to be skinny and weak by wearing baggy clothes, then surprises viewers when they flex their arms or upper body. The person may also clap and shout to emphasize the surprise factor, which is intended to make it more entertaining for viewers.

To achieve a sleeper build, the person needs to lose excess body fat while eating enough calories to fuel muscle growth. Then, they should train with weights that target their arms and shoulders to create definition. They should also be sure to eat a high-protein diet and get plenty of rest and recovery time between workouts. Finally, the person should work on improving their posture and technique in the gym to help them look better when they flex.

David Sunnyside
Co-founder of Urban Splatter • Digital Marketer • Engineer • Meditator
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