名詞 isometrics:

1. muscle-building exercises (or a system of musclebuilding exercises) involving muscular contractions against resistance without movement (the muscles contracts but the length of the muscle does not change)
   同義詞：isometric exercise

名詞 isometric:

1. a line connecting isometric points
   同義詞：isometric line, isometric

i.so.met.rics

n.(used with a sing. or pl. verb)（名詞）（與單數(shù)或復數(shù)動詞連用）
Exercise or a system of exercises in which isometric muscular contraction is used to strengthen and tone muscles, performed by the exertion of effort against resistance, usually of a stationary object.
靜力鍛煉法：應用等長度的肌肉收縮來增強肌肉的鍛煉或一套鍛煉法，通常是對由一個靜止物體產(chǎn)生的阻力進行訓練