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.

🦵 Walking Lunges

Walking Lunges are an intermediate knee exercise that targets the quadriceps, glutes, hamstrings, and hip flexors. Dynamic forward lunges that warm up the quads, glutes, and hip flexors. Excellent pre-run primer. They're commonly prescribed during rehabilitation for ACL Reconstruction, and for general conditioning. Below is how to perform Walking Lunges with correct form, plus the benefits, common mistakes, and how many reps to aim for.

KneeIntermediateNone2 × 12

Benefits of the Walking Lunges

Strengthens and activates the quadriceps, glutes, hamstrings, and hip flexors
Improves strength
Improves mobility
Improves stability
Supports recovery and rehab for ACL Reconstruction
Great for general conditioning and everyday strength
Can be done at home with no equipment
Performed standing, so it's easy to set up

How to do the Walking Lunges

Stand tall with hands on hips or at sides
Step forward with one leg into a lunge (front knee at 90°)
Front knee tracks over ankle, back knee gently kisses the floor
Push through front heel to bring back leg forward into next lunge
Continue alternating for 12-15 steps per leg

How many reps & sets

A common starting point is 2 sets of 12 reps. Progress gradually and stop if you feel sharp pain.

Form tips

Keep torso upright
Don't let front knee cave in
Take long enough strides

Muscles worked

Quadriceps, Glutes, Hamstrings, Hip flexors

When to be cautious

Acute knee pain
Significant ACL instability without clearance

Who should do the Walking Lunges?

Walking Lunges 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 intermediate.

Walking Lunges — FAQ

What muscles do Walking Lunges work?

Walking Lunges primarily target the quadriceps, glutes, hamstrings, and hip flexors.

How many sets and reps of Walking Lunges should I do?

A common starting point is 2 sets of 12 reps. Progress gradually and stop if you feel sharp pain.

Are Walking Lunges good for ACL Reconstruction?

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

Do I need equipment for Walking Lunges?

No — Walking Lunges need no equipment and can be done at home.

When should I avoid Walking Lunges?

Take care or skip them if you have: acute knee pain and significant acl instability without clearance. When in doubt, check with your physiotherapist.

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Related Knee exercises

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