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.

🦵 Standing Hamstring Curls

Standing Hamstring Curls are a beginner knee exercise that targets the hamstrings. Standing on one leg, bend the other knee bringing your heel toward your buttock. They're commonly prescribed during rehabilitation for ACL Reconstruction, and for general conditioning. Below is how to perform Standing Hamstring Curls with correct form, plus the benefits, common mistakes, and how many reps to aim for.

KneeBeginnerChair3 × 12

Benefits of the Standing Hamstring Curls

Strengthens and activates the hamstrings
Improves strength
Supports recovery and rehab for ACL Reconstruction
Great for general conditioning and everyday strength
Can be done with simple equipment (chair)
Performed standing, so it's easy to set up

How to do the Standing Hamstring Curls

Stand holding onto a chair or counter
Shift weight to your uninjured leg
Slowly bend your injured knee, bringing heel toward buttock
Hold for 2 seconds at the top
Slowly lower back down

How many reps & sets

A common starting point is 3 sets of 12 reps. Progress gradually and stop if you feel sharp pain.

Form tips

Don't swing — use control
Progress with ankle weights

Muscles worked

Hamstrings

When to be cautious

Hamstring graft — check timing with surgeon

Who should do the Standing Hamstring Curls?

Standing Hamstring Curls are often included in programs for people recovering from ACL Reconstruction, as well as anyone training for general conditioning, and for anyone wanting to strengthen the knee. They're rated beginner.

Standing Hamstring Curls — FAQ

What muscles do Standing Hamstring Curls work?

Standing Hamstring Curls primarily target the hamstrings.

How many sets and reps of Standing Hamstring Curls should I do?

A common starting point is 3 sets of 12 reps. Progress gradually and stop if you feel sharp pain.

Are Standing Hamstring Curls good for ACL Reconstruction?

Yes — Standing Hamstring Curls are commonly used in rehab for ACL Reconstruction. Confirm with your clinician before starting, especially if you have pain.

Do I need equipment for Standing Hamstring Curls?

You'll need: chair.

When should I avoid Standing Hamstring Curls?

Take care or skip them if you have: hamstring graft — check timing with surgeon. When in doubt, check with your physiotherapist.

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