1.
muscle
Body tissue that contracts to produce movement.
Related Words
Related:
筋肉痛 (muscle soreness)
Related:
筋トレ (strength training)
Related:
腹筋 (abdominal muscles)
Related:
骨 (bone)
Related:
肉 (flesh, meat)
Related:
靭帯 (ligament)
Compare:
背筋 (back muscles)
Compare:
骨格筋 (skeletal muscle)