FIXIT is an AI-powered health and fitness tracking app. Log workouts, nutrition, water, and body metrics, analyze your exercise form with AI pose detection, and visualize your progress over time — all in one place.

How does AI form analysis work?

FIXIT uses AI pose detection (TensorFlow MoveNet) to track 17 body keypoints from your camera. It analyzes joint angles, posture, and movement to score your form and flag issues like knee cave or forward lean — instant feedback, no coach required.

What can I track in FIXIT?

Workouts and exercises, food and calories, water intake, body-composition metrics (weight, body fat, InBody results), pain, and progress charts — with 100+ guided exercises.

How much does FIXIT cost?

FIXIT is free to start with core tracking. Basic is $7/month (full exercise library, unlimited sessions, progress charts) and Pro is $15/month (AI form scoring, video recording, 3D visualizations, and programs).

Is my health data private?

Yes. Your health data is stored securely and never sold. You control your account and can export or delete your data at any time.

🎯 Plank

Hold a straight line from head to heels on your forearms. The gold-standard core endurance exercise.

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How to do the Plank

Start on forearms and toes, elbows directly under shoulders
Body forms a straight line from head to heels
Engage your core, glutes, and quads
Breathe normally — do not hold your breath
Hold for the prescribed time

Form tips

Don't let hips sag or pike up
Neutral neck — look at the floor, not forward
Squeeze glutes to protect lower back
Build duration gradually — quality over time

Muscles worked

Rectus Abdominis, Transverse Abdominis, Obliques, Glutes, Shoulders

When to be cautious

Acute back pain
Wrist injury

Track this exercise with AI form scoring

Get FIXIT free — follow guided demos, record your reps, and get instant AI feedback on your form.

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Related Core exercises

Bird Dog Dead Bug Forearm Plank Side Plank