For the past 2 weeks i've been getting some pain in my left pec where the muscle meets the sternum.
If I stretch my chest i get a sharp pain but after a quick warm up i feel okish. When lifting, it doesn't seem to interfer only when i stretch.
Is this something I should be worried about? Could I have overstretched a tendon or something?
I thought about having a week off so see if that helped. I feel quite lucky actually as for the last 2 years i've had no muscle injuries at all so its prob my time
Thanks for any help