This is the 8312th most frequent Japanese word.
弾力
Elasticity; flexibility; resilience.
弾力 is used here to describe the comfortable elasticity or resilience of the sofa's cushions.
このソファのクッションは弾力があり、とても快適だ。
The cushions of this sofa have elasticity and are very comfortable.
弾力 refers to the physical property of elasticity or flexibility provided to muscles through stretching.
運動後のストレッチは筋肉に弾力を与える効果がある。
Stretching after exercise gives your muscles elasticity.
弾力 is used to describe the elastic or springy quality of the shoe soles aiding in comfort during walking.