Shoulderblades -scapular wing-muscle

Im training every other day 1 day train 1 rest 1 train…And my shoulder blades scapular wings are sore and kinda in pain when piching.I think i have to stregthen these muscles.Any advice on what to do? Is it common?I thought of taking a full week rest but after my rest if it happens again it would be for nothing so im searching for a more permanent solution .