push it a little harder, go a little farther, hang on to the end???
for me it is
to make it to the end-Unwritten by Natasha Bedingfield -it is the pantene hair commercial it is inspirational.
to push it harder-Kanye West- stronger -clean version, Black eye peas Let's get it started works too.
cool down-I like contemporary Christian Eleventyseven Beautiful (In Your Arms is a good push it harder too)