Health is the vital principle of bliss, and exercise, of health.

Ah! what avail the largest gifts of Heaven, When drooping health and spirits go amiss? How tasteless then whatever can be given! Health is the vital principle of bliss, And exercise of health.

The classic exercise regimen has a component of intensity up to 80 percent of someone's maximum for health benefits.

It's comparable to the effects you see for the health benefits that are so often advocated such as exercise [to] keep your blood pressure under control.

Exercise doesn't have to leave you exhausted for it to make a difference to your health.

I think the court is going to have to take it. This is a vital case on the principle of an American citizen captured in the United States and what constitutional rights does he have.