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.

🦵 Straight Leg Raise

Strengthen your quad without bending your knee. Keep your leg straight as you lift it off the surface.

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How to do the Straight Leg Raise

Lie on your back with the uninjured knee bent, foot flat
Keep the injured leg straight
Tighten your quad first (do a quad set)
Slowly lift the straight leg to the height of the opposite knee
Hold for 3 seconds at the top
Slowly lower back down

Form tips

Lock your knee fully before lifting
Don't let your leg rotate outward
Control the lowering — don't drop

Muscles worked

Quadriceps, Hip flexors

When to be cautious

Cannot achieve full extension first

Track this exercise with AI form scoring

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Related Knee exercises

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