The City Gym - Deep Squats Squatting beyond a 90-degree bend is considered a deep squat. Squatting too low puts unnecessary strain on your knees, especially when coupled with improper form #GymExercisesYouShouldAvoid

exercise technique - How deep should a squat be? - Physical Fitness Stack Exchange

May All Your Squats be Heavy and Deep - Mend Colorado

Are Deep Squats Bad For The Knees? — Catalyst Physiotherapy

The Right Way to Squat (And Solve The “Butt Wink” Issue) – Bfitamazing

Are Deep Squats Bad For The Knees? – Squat University

How Deep Should You Squat? - BuiltLean

The City Gym - Deep Squats Squatting beyond a 90-degree bend is considered a deep squat. Squatting too low puts unnecessary strain on your knees, especially when coupled with improper form #GymExercisesYouShouldAvoid

Due to bad knees, I can only squat roughly till my knees are at 90 degrees. Is it still safe to Fido them or should I push to go lower? - Quora

Differences in trunk and lower extremity muscle activity during squatting exercise with and without hammer swing

Is Squatting Bad for Your Knees? - Mosaic Health & Rehab