Instant posture checks
Green and red on-screen feedback helps you know when your plank form is accepted or broken.
AI posture feedback for planks
Build a stronger core with AI feedback.
PlankCoach checks your plank posture with the camera, gives instant visual and voice feedback, and turns each session into a score you can improve.
AI posture checks
Real-time feedback
Score after each session
Plank Score
120
Good Form 92%
Streak
6 days
Why PlankCoach
Train with feedback, not guesswork.
Keep your setup simple, get immediate form feedback, and make progress visible through scores, streaks, and saved records.
Voice guidance
Setup, countdowns, and form warnings can be announced out loud so you can focus on holding the position.
Scores and streaks
Review your hold time, good-form rate, score, and streak after each completed session.
Challenges and menus
Use preset challenges or create menu-style sessions when you want structured plank training.
Real-time correction
Know when your form breaks.
PlankCoach warns you when your hips or knees are too high, your elbows are not close to 90 degrees, or your form starts to break.
- Camera-based posture checks
- Good-form rate and score after completion
- History and calendar records for Pro users
How it works
Open the camera, hold the plank, review your result.
Set your phone sideways
Place your body in frame and follow the camera guide before starting.
Start from the baseline pose
The app captures your starting position before you move into the plank.
Check your score
After completion, review your hold time, form stability, score, and streak.
Start building a stronger plank habit.
Download the iOS app from the link below. The Android version is currently in development.
Privacy
Camera footage is processed on device. The app does not send camera footage, photos, videos, or raw pose landmarks to our servers.
Subscriptions
Pro unlocks ad-free use, all challenges, saved menu execution, and score history.