Hello. This morning I've been having a go at using my mouse with my left hand to try and balance myself out a bit. During long runs I find that the sorest part of me often ends up being my shoulders, which seems ridiculous! I try to relax them as much as I can, stretch them, and give my arms a good shake every now and then. But my right shoulder will often get to the point of actual pain!
I also notice the tension a lot when I'm at my desk, so I thought I'd teach myself a bit of ambidexterity. It's hard though!
Does anyone else have a similar problem, and have any of you tried something like this?
A few years ago, in the swimming pool, I taught myself to breathe on both sides in front crawl, so I feel the mouse thing should be possible. But it is humbling - a flavour of what it must be like if you've had a major injury and are working on rehabilitation...