I agree, though I would add "outside" here. Running or biking outside makes me feel awesome, running on a treadmill makes me feel even more that life is futile.

I agree, though I would add "outside" here. Running or biking outside makes me feel awesome, running on a treadmill makes me feel even more that life is futile. I know we don't always have the choice or ability to do this, but it's great when you can.