How about some tabata jump rope? tabata burpees? or just some tabata whatever? 4 mins at max effort on your days off sounds good enough. Plus, you need those rest days: as i understand it, that's when the muscle actually grows.
Also, yes, i hate running too, mostly due to anxiety, but i started doing it some time ago and let me tell you nothing beats the feeling of rush you get while sprinting at top BPM. You should try it some time, see if you actually really hate it or not.