I'm getting some back and groin pain that stops me from playing golf.Is there a support I can buy similar in design to the shorts that professional (MALE)cyclists wear? Thanks.
Why not talk to your GP? He/she may well be able to suggest, or even assist in providing something suitable, and importantly, without exacerbating either condition.
There are many supports, trusses etc that can be supplied, often on the NHS, but having the right one is important.
Best to see your Dr, but if the pain isn't too bad apart from your golf, runners compression shorts might help. They do not have the thick padding of cycle shorts and would be unobtrusive under your trousers.