Tonight the cauldron will be lit by the Olympic torch, inaugurating the 31st summer Olympics in Rio. Why not celebrate with by using a few of the songs that have been chosen as this summer's anthem in your next class?
Katy Perry's new song Rise is the theme for NBC's broadcast of the Olympic games. It's a bit slow, which might work great for a steep climb. You'll love the inspirational lyrics: "When the fire's at my feet again/And the vultures all start circling/They're whispering, 'you're out of time'/ But still I rise."
If you're looking for a cool down song, try the official Team USA Olympic song, Live Forever by The Band Perry.