How to Do the Bicep Heart
Upload one waist-up photo and get a 7-second vertical video of you making the viral bicep heart, with the trend's sound, in HD 720p.
The bicep heart is one flexed arm and two hands meeting above the bicep. Below: how to do the pose yourself in five steps, and how to get the AI video from a single photo if you would rather not film at all.
Open the generatorHow to do the bicep heart pose in five steps
- 1
Face the camera
Prop your phone up at chest height and stand so you are in frame from the waist up. Short sleeves help the arm read on camera.
- 2
Flex one arm
Raise your arm to the side and bend it at the elbow, fist up near your ear, and tense the bicep. Turn the arm slightly toward the camera.
- 3
Bend the raised hand down
Keep the flex and bend the raised fist down at the wrist, so the fingers point back toward your shoulder.
- 4
Meet it with the other hand
Bring your other hand across your chest and up, fingers curved, until its fingertips touch the fingertips of the bent hand above the bicep. Rest the thumb on your shoulder. Hands and arm now outline a heart.
- 5
Hold and smile
Hold it for a couple of seconds and smile at the camera. Shy, proud or completely deadpan all work.
Make your bicep heart AI video, step by step
- 1
Pick the right photo
Choose a sharp photo of one person, waist up, facing the camera with both arms visible, in good light.
- 2
Open the generator and add the photo
On the AI Bicep Heart home page, drop the photo into the upload box or click to choose it. JPG, PNG or WebP up to 4 MB.
- 3
Sign in with Google
Videos are made for signed-in accounts. Signing in takes a few seconds and brings you back to the form.
- 4
Press Generate
The button shows the credits the video uses. The pose, length, shape and quality are fixed, so there is nothing else to set.
- 5
Wait a few minutes
Your video is made from your photo and the bicep heart routine. You can leave the page; it keeps going and appears in My videos.
- 6
Download and post
Press Download MP4, then upload the clip to TikTok, Instagram Reels or YouTube Shorts. It is already vertical and has the sound.
What happens in the 7 seconds
The AI follows the same beats as the trend clips and fits them to your body from the photo.
- 0–2 s
The shy smile
Standing relaxed and facing the camera, a small smile straight into the lens.
- 2–4 s
The reach
One hand reaches across the chest to the other upper arm, as if to say: watch this.
- 4–5 s
The flex
That arm goes up, bent at the elbow with the fist raised, and the bicep pops.
- 5–7 s
The heart
The raised hand bends down, the other hand meets it above the bicep, and hands and arm make a heart. Hold it and smile.
Choosing a photo for the bicep heart
The photo is the only thing the AI knows about you. Face, hair, skin tone, build and outfit all come from it, so a good photo matters more than anything else.
- Waist up and facing the camera: the AI needs your face, shoulders and both arms.
- Arms in the picture, not cut off at the frame. Short sleeves or a T-shirt make the flex easiest to read.
- One person only. Group photos confuse who should make the heart.
- Face uncovered: no sunglasses, masks or hands over the face.
- Even, bright light. A dark or blurry photo gives a softer face in the video.
- Only use a photo of yourself or of an adult who agreed. No children, no celebrities or public figures.
Posting your bicep heart video
Post it as it is
The clip is 7 seconds, 9:16 and carries the trend's sound, so it fits TikTok, Reels and Shorts without editing.
Tag who it is for
The bicep heart is a love note: tag your partner, your crush, your gym buddy or the group chat. More ideas are on the challenge page.
Say it is AI
Label the video as AI-generated. TikTok, Instagram and YouTube each have a setting or tag for this, and viewers appreciate it.
Make a before and after
Show your original photo for a second, then cut to the bicep heart. It is the simplest way to show the transformation.
AI version or the real pose?
The real pose takes seconds once you have the hand shape, and plenty of people film it, as you can see under #bicepheart.
The AI version is for everyone else: you are shy on camera, you are not near a mirror and good light, or you just want the clean, smiling take on the first try. It takes one photo and a few minutes. The result is an AI video, so label it as one when you post.
Curious where the pose comes from? Read the bicep heart meaning and origin.
The face does not look like me
Use a closer, sharper photo where your face is fully visible and evenly lit. Sunglasses, hats pulled low and heavy filters make the face harder to keep.
The heart or the fingers look wrong
The photo probably cut off an arm or a hand. A waist-up photo with both arms in the frame gives the AI the most to work with; AI video can still bend a finger now and then, so try again with another photo.
The video failed
Sometimes the video model's safety filter or a busy server stops a video. Its credits are returned to your balance automatically; try again, or with another photo.
Ready for your bicep heart?
One photo, a few minutes, seven seconds of love.
Make my video