Golf shops and club houses where I live (and there are many, many courses) are giving out free a sample topical multiple application product which is unknown to me. Comes in a foil package. Agree with your concept, seems another company may have jumped the gun first on this idea.
I like this post. Don't forget soreness. Have you ever gone to the driving range for a few hours and then hurt like hell the next day? A golf swing isn't a natural way to twist your body. Taking some CBD oil afterwards and then a little roll on for the sore spots the next day could get you back out on the driving range faster.