noun
vastus lateralis muscle
Anatomical term for the largest part of the quadriceps femoris, located on the outer side of the thigh.
外側広筋は大腿四頭筋の一部で、太ももの外側に位置する。
The vastus lateralis is part of the quadriceps femoris and is located on the outer side of the thigh.
Squats are effective for training the vastus lateralis.