Two tests were essential for patients with poor exercise tolerance.

Her shawl had slipped off, and she looked, in her short walking-skirt, rather like a school-girl being reprimanded for a poor exercise.

But a walk without an object, unless in the most lovely and novel of scenery, is a poor exercise; and as a recreation, utterly nil.

The goal of this study was to describe the predictors and significance of poor exercise tolerance after left ventricular assist device (LVAD) implantation.

Unhealthy lifestyles including high-calorie diets, poor exercise and hours spent in front of the television or computer have contributed to the surge in childhood obesity.