Does the seventh sage count? Because that is the one I can relate most to. An how I would love to be able to control the time so I don't need to be constantly stressed in my life.
I'd be water or forest. Both of these temples were very mysterious which I love! The forest temple was so erie but the water temple felt very pure and calm
If the Sages had used there powers more or something, I'd say Spirit. I think Spirit's power is the power of the human spirit. It amplifies the senses and physical strength. That's why I believe the Silver Gauntlets are found in Spirit Temple (super strength!). I'd be fast, have super strength, superior jumping ability, and natural fighting prowess.
I'd have to go with Sage of Spirit, because, as Wolf Sage said, the spirit intensifies the bodily prowess, and spirit can teach you things the real world can't/