remember basics

I do not use video but corresponde in a phone call. Students always start by checking the 4 address principles of grip, club face alignment, stance and posture. Then I may remind them of a drill or drills that we have used once they explain the problem that needs to be solved. For example, swinging a club at shoulder level sets a horizontal plane. Th bend the legs and slowly alter the circular plane until you are brushing the grass in the golf plane. No loops , just a circle.
I have many ways to sensate the feel of the swing through drills which I use with my students. Tell me a circumstance and I will prescribe a drill or drills.