I remember seeing "Teen Wolf" at the old Humber Odeon theatre. I loved it, and when they aired "Teen Wolf" during a free preview of First Choice we recorded it to VHS and played it ad nauseum.
If you need inspiration, you can always turn to "Rocky" or "The Natural", but I'd turn to "Teen Wolf". The final scene where Scott plays as himself to the tune "Win In the End" by Mark Safan is still awesome. Watch it in its entirety right here and then go out there and kick some ass.