“don’t let what you can’t do stop you from doing what you can do” by john wooden. in this sentence, the word 'can' is being used as what part of speech? verb i take the fifth! adverb action verb

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long