1.
legs and lower back; lower body strength
The legs and lower back considered as a functional unit, especially regarding physical strength and mobility.
Refers to the legs and lower back as a unit, especially in the context of physical strength and mobility. A compound of 足 (legs) and 腰 (lower back/hips). Often used when discussing aging, fitness, or physical condition.
Common collocations
- 足腰が強い: to have strong legs and back
- 足腰が弱い: to have weak legs and back
- 足腰を鍛える: to train/strengthen the lower body
- 足腰がしっかりしている: to be physically sturdy
- 足腰が立たない: to be unable to stand (from exhaustion or weakness)
Usage
Very commonly used in health and fitness contexts, and when describing elderly people's physical condition. It emphasizes the functional unity of the lower body rather than individual parts.