Final answer:
The hairstylist should stand squarely and maintain straight posture, keeping elbows at or below shoulder level for balance and control during a square one length haircut. The client's may be tilted slightly for accuracy.
Step-by-step explanation:
When cutting a square one length below the shoulders haircut, the body positions used by a hairstylist are crucial for achieving a precise and even cut. Typically, the stylist should stand squarely to the section they are cutting, maintaining a straight and neutral spine to ensure balance and control. It is important for the stylist to keep their elbows at or below shoulder level to prevent strain and to facilitate a horizontal cut. Additionally, the hairstylist may slightly tilt the client's head forward when working on the back sections of the hair to maintain a natural fall.
This position allows for an accurate perimeter line, which is essential in a square one-length cut. For the sides, the stylist might position the head straight or slightly tipped away from the side being cut to ensure a clean line. In all cases, proper posture and ergonomic body positioning are essential to prevent fatigue and ensure the haircut is executed properly.