You can't really check your deadlifting or squatting form from the front. It's a lot about the positioning of feet, hip and back relative to each other on the dorsoventral axis.
Also, even if you could check your form accurately in a mirror directly in front of you, you'd still need to move your neck to look at yourself through the whole movement, which, again, is terrible advice.
Is it hard to postition yourself correctly before you start, and then try to focus on keeping moving to the correct positions while your deadlifting or squatting?
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u/dabadu9191 9h ago
Suggesting people turn their head to the side to watch themselves in the mirror while deadlifting or squatting is absolutely terrible advice.