I don’t know about your camera club, but our membership skews toward, shall we say, a more mature demographic. On the one hand, I’m thrilled to have a hobby that so many people enjoy right into their late 80s and beyond. For all I know, the practice of photography is WHY these people are so vibrant in their 80s. On the other hand, if we devoted an evening to discussing neck and back pain, I suspect that every member of the club would have something to contribute.
Here’s a video that explains why I like my new BlackRapid camera strap, which takes the weight of the camera off my neck and lets me walk for hours carrying my heaviest lens ready to shoot.