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.

🔙 Press-Up (McKenzie)

The Press-Up (McKenzie) is a beginner back exercise that targets the erector spinae. A McKenzie extension exercise that helps centralize disc-related back pain. It's commonly prescribed during rehabilitation for Disc Herniation, Low Back Pain, and Sciatica. Below is how to perform the Press-Up (McKenzie) with correct form, plus the benefits, common mistakes, and how many reps to aim for.

BackBeginnerMat3 × 10

Benefits of the Press-Up (McKenzie)

Strengthens and activates the erector spinae
Improves pain relief
Improves mobility
Supports recovery and rehab for Disc Herniation, Low Back Pain, and Sciatica
Can be done with simple equipment (mat)
Performed prone, so it's easy to set up

How to do the Press-Up (McKenzie)

Lie face down, hands flat by your shoulders
Slowly press your upper body up, straightening arms
Keep your hips on the floor
Hold 2 seconds at the top
Slowly lower

How many reps & sets

A common starting point is 3 sets of 10 reps, holding each for about 2 seconds. Progress gradually and stop if you feel sharp pain.

Form tips

Stop if pain spreads down your leg
Should feel relief, not increased pain

Muscles worked

Erector spinae

When to be cautious

Pain that worsens or radiates further down the leg

Who should do the Press-Up (McKenzie)?

The Press-Up (McKenzie) is often included in programs for people recovering from Disc Herniation, Low Back Pain, and Sciatica, and for anyone wanting to strengthen the back. It's rated beginner.

Press-Up (McKenzie) — FAQ

What muscles does the Press-Up (McKenzie) work?

The Press-Up (McKenzie) primarily targets the erector spinae.

How many sets and reps of the Press-Up (McKenzie) should I do?

A common starting point is 3 sets of 10 reps, holding each for about 2 seconds. Progress gradually and stop if you feel sharp pain.

Is the Press-Up (McKenzie) good for Disc Herniation?

Yes — the Press-Up (McKenzie) is commonly used in rehab for Disc Herniation and Low Back Pain. Confirm with your clinician before starting, especially if you have pain.

Do I need equipment for the Press-Up (McKenzie)?

You'll need: mat.

When should I avoid the Press-Up (McKenzie)?

Take care or skip it if you have: pain that worsens or radiates further down the leg. When in doubt, check with your physiotherapist.

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