Still, the full measure of her gifts can be taken only in the heptathlon, which demands enormous versatility, strength and stamina.

These works sum up life as a continual struggle that demands stamina, skill and humor, but is also invigorating and the only game in town.

The documentary's scale is epic rather than dramatic: at 191 minutes, with one break, it demands almost Wagnerian stamina.

He was admired as an inventive colorist with a solid technique and an approach to programming that demanded both imagination and stamina.

Skiing with Sylvain demanded focus and concentration as well as physical stamina.

The figures are manipulated from the inside by a long pole, a task demanding great skill and stamina.

Climbing, while demanding stamina, was an absolute mental game and required one hundred percent concentration.

Literally, there could not have been a closer rivalry, nor a series that demanded more stamina.

Survival, in this case, demanded a special strength and stamina that came only with experience.

But it soon becomes clear that being Martha Stewart occasionally requires brusqueness and almost always demands stamina and organization.