Use a club-against-hip turning drill
For an at-home follow-through drill, place the club against the lead hip and grip down near the ferrule. Extend the arm so the club stays on the hip, then open the body and hold the follow-through before sliding the hands back to the normal grip.
Channel: Dan Grieve
Watch official source at 26:11Why this context matters
The instructor presents this as a home exercise for improving body turn through a chip.