DOV

From 14 to 21 June 2021, two San Francisco Group 2 Check Pilot Examiners, Maj Jeffrey Ironfield and Capt Keith Breton, both from Tri-Valley Composite Squadron 156, spent seven 12-hour days training Hawaii Wing (HIWG) pilots. 

This is a good article on the subject, from common misuses, to preflight, and feet placement:

Click here to open a new tab and read the article at Aviation Safety Magazine.