Yes, you don’t need a certified person to spot check your form. You can even ask strangers to check a specific cue (are my knees caving in on ascent?), and then look for instructions about specific problems online.
Yes, you don’t need a certified person to spot check your form. You can even ask strangers to check a specific cue (are my knees caving in on ascent?), and then look for instructions about specific problems online.