Bicep Heart AI Video

He flexes, his hand closes the heart over his arm and you appear inside it, from two photos.

Photo: 2 people
Length: 10s
Format: 9:16

1Who dances (two performers)

Two people, two photos. Photo 1 becomes the guy in the black tank top who flexes his arm. Photo 2 becomes the woman in the black dress who ends up framed inside the heart.

Dancer 1

Nova

Or borrow a preset character

Dancer 2

Dex

Or borrow a preset character

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About the Bicep Heart trend

The bicep heart is a couple trend: one person flexes an arm up close to the camera, curls the hand over to make the top of a heart, and the other person stands in the gap so they look framed by it. The clip ends on a phone lock screen with a pink doodle heart drawn around the pair. The template keeps the camera move and the reveal and swaps both people for those in your photos.

What happens in the clip

01Both stand side by side, smiling at the camera
02He steps forward and the camera drops to his arm
03The flexed arm and hand close into a heart
04The partner appears inside it, then the lock screen reveal

Where it comes from

The bicep heart lockscreen tutorial was shared on TikTok by @brookemonk_ in November 2026.

Original clip by @brookemonk_ on TikTok. All rights belong to the creator.

Photo tips

Use one clear photo per person, face and upper body visible.
Photo 1 is the one who flexes, photo 2 is framed in the heart.
Plain, well-lit photos work best, since the faces stay small.

Questions

What is the Bicep Heart trend?

How do I make a Bicep Heart video?

Upload two clear photos, one per dancer on this page and press generate. The template replays the original clip with your upload in the lead role and returns a 10-second 9:16 video, usually within a few minutes. There is no prompt to write.

How much does a Bicep Heart video cost?

Pick 480p for 60 credits or 720p for 200 credits per video at the default length, and a 15s video costs a little more. If generation fails, the credits are returned automatically.

Which photo works best?

Use one clear photo per person, face and upper body visible. Photo 1 is the one who flexes, photo 2 is framed in the heart. Plain, well-lit photos work best, since the faces stay small.

Whose photo can I use?

Your own photo, or a photo of someone who has agreed to appear in the video. Do not upload photos of public figures or of anyone under 18.