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.

🦵 Terminal Knee Extension (TKE)

Use resistance band behind knee to strengthen the last 30° of knee extension (VMO focus).

KneeBeginnerResistance Band3 × 15

How to do the Terminal Knee Extension (TKE)

Anchor a resistance band at knee height
Loop it behind your injured knee
Step back to create tension, knee slightly bent
Push back to fully straighten the knee, locking it out
Slowly return to bent position

Form tips

Focus on the squeeze at full extension
Keep hips level

Muscles worked

VMO (Vastus Medialis)

When to be cautious

Pain on terminal extension

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 Knee exercises

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