My conclusions after a few years of trying different things: If your strength and/or flexibility prevents you from making a full swing, you need strength and flexibility training to allow you to make a full swing. If you can make a full swing, traditional workouts and yoga/stretching will have marginal impact on your golf swing (although you may feel pretty good). If you want to swing faster, you have to learn how to move your muscles faster. Stonger more flexible muscles don't necessarily move faster. Recruiting fast twitch muscles and learning how to use them will do you better.
Not an authority, just a 47 y.o. guy who sits in an office most days wishing he was playing golf. I spent years working out (yoga, kettlebells) and saw marginal results on my swing. I did play a little better as I maintained good stamina. I recently started doing some exercises designed to work fast twitch muscles and saw immediate results. I'm talking about measurable gains in club head speed in a short amount of time.
Do what works for you. Working out is never bad, just have realistic expectations.
Not an authority, just a 47 y.o. guy who sits in an office most days wishing he was playing golf. I spent years working out (yoga, kettlebells) and saw marginal results on my swing. I did play a little better as I maintained good stamina. I recently started doing some exercises designed to work fast twitch muscles and saw immediate results. I'm talking about measurable gains in club head speed in a short amount of time.
Do what works for you. Working out is never bad, just have realistic expectations.