Waiter Curls
10 reps
Cup one dumbbell in both hands, palms up, and curl it to your chest.
Tap to try it
What happens when you tap record
It all runs on your device
The camera and the rep-counting AI work right here in your browser. Nothing is streamed or uploaded while you train.
Every rep earns +1 XP
Watch your XP climb in the top bar as you go — no account needed to start earning.
Your clip stays on this device
The recording is kept locally in your browser. It only moves to the cloud once you create an account.
It carries over when you sign up
Make a free account and your reps and clips come with you — nothing you did here is lost.
BICEPS
Waiter Curls
Waiter curls have you hold a single dumbbell flat in both palms like you're carrying a tray, which forces palms-up wrists and tight elbows throughout. That position emphasizes control and squeezes the biceps hard, making it a solid isolation move for arm shape and grip stability.
How to do it
- 1
Stand with your feet about shoulder-width apart and knees slightly bent.
- 2
Cup the top head of a single dumbbell in both hands with your palms facing up.
- 3
Curl the dumbbell up toward your chest by contracting your biceps, keeping your elbows locked at your sides.
- 4
Squeeze and pause briefly at the top of the curl.
- 5
Lower the dumbbell back down slowly, keeping your palms up and tension on the biceps.