Sherwood Community Centre has lots to offer - ice rinks, library, swimming pool, outdoor basketball net, disc golf course, skateboard park, AND... outdoor gym equipment where you can do some chin-ups if you are so inclined. I would have preferred squash courts, but I digress...
Park in the community centre parking lot, wander over to the outdoor gym equipment and then wander a little further.
I had originally noted this would be a good find for kids, but now that I see the growth here in the summer it may not be that great for kids.