All sports have complications. Swimmers can get shoulder issues and tendinitis (http://physioworks.com.au/Injuries-Conditions/Activities/swi...). Cyclists can suffer overuse injury, but also seem at risk of getting mown down by traffic (admittedly a general risk, but it seems a higher one for regular bike users) http://physioworks.com.au/Injuries-Conditions/Activities/cyc...

I suspect it's a matter of cross-training, of trying to do some compensating weight training, and luck.