isometrics
isometric exercise

"It's very isometric exercise, and you do work up a sweat," she said.

She had been moving through the routine for five minutes, and it was superb isometric exercise for her.

Locking his hands together, he did a series oi isometric exercises.

Spock sat cross-legged and went through a series of isometric exercises.

Begin thigh strengthening with isometric exercise and straight leg raises only.

Uhura tried isometric exercises instead, but they didn't seem to keep her much warmer.

Zass created his own training system, independently discovered the isometric exercises.

I did isometric exercises, pressing my palms together or against the wall.

He left off his arm-swinging and began a little set of isometric exercises, one palm against another.

Years ago I used to do isometric exercises because they didn't make me puff and they seemed easy.