Squat Form Checker for Depth, Tempo, and Control
Use Spotter to review whether your squat reps are deep, consistent, and controlled instead of relying only on memory after the set.
No credit card. Free to start. Works in your browser — no app to download.
For lifters working on back squats, front squats, goblet squats, air squats, jump squats, and split-squat variations.
What Spotter checks
- Hip and knee travel
- Bottom-position depth
- Rep-to-rep range consistency
- Descent and ascent tempo
Why lifters search for squat form checker
Check whether each rep reaches a consistent bottom position.
Compare tempo across warm-up, working, and fatigue-heavy sets.
Track bodyweight and free-weight squat variations from the same browser-based workflow.
How it works in a real set
Frame the full body
Place the camera far enough away to see hips, knees, ankles, and torso through the full squat.
Select the squat variation
Choose the closest squat type so Spotter applies the right movement expectations.
Run the set
Squat normally while the analyser watches depth, turnaround, and completed reps.
Use the feedback
Review the set for depth consistency and obvious form drift before adding load.
Common problems Spotter helps make visible
Cutting depth
Fatigue often turns full reps into high reps before the lifter notices it.
Changing stance mid-set
Foot or hip position shifts can change the movement path and make reps less comparable.
Camera too close
A cropped frame can hide the knee or hip markers that matter for squat analysis.
Squat form checker questions
Can Spotter check squat depth?
Spotter can help evaluate squat depth and range consistency when the camera clearly shows the hips, knees, and ankles.
Does it work for goblet squats?
Yes, Spotter is designed around supported squat variations including bodyweight and free-weight patterns.
What is the best camera angle for squats?
A side or slight front-side angle usually works best because it shows hip and knee movement through the full rep.
Set your phone down. Step back. Start lifting.
Try your first workout free — no credit card. Spotter counts every rep and keeps your video on your phone.