ADB
Journeyman Pro
I've been going back to the gym regularly for about 3 months now, nothing golf specific although we do concentate on quite a lot of core exercises which are, by popular opinion, beneficial for golf.
If the extra conditioning brings me a few extra yards come next season I will be most pleased.
Agreed, strengthening of your core muscles and improving your general flexibility are of infinitely more benefit than pushing weights at the gym. Any cardiovascular exercise coupled with core strength exercises should see an improvement in your golf.