Machine Ergonomics - Holding the machine correctly



When practicing on latex on a flat surface, maintain proper posture and avoid hunching over. Keep your arms, elbows, and shoulders relaxed, and hold the machine with a gentle, soft grip. A tight grip will stiffen your movement and negatively affect your technique. Always ensure your arm has a stable point of support rather than hanging in the air.



Machine Angle – Hold your machine either completely upright at 90 degrees, or tilt it slightly toward you and slightly to the right if you are right-handed. This position improves visibility.

Arm and Wrist Position – When practicing on a flat surface, rest your elbow or arm for stability, but keep your wrist slightly elevated.

Grip Pressure – Avoid holding the machine with an extremely firm grip, as it will restrict your movement and reduce control.

Avoid “T-Rex” Hand Positioning – This position can strain the wrist and cause discomfort or injury. Keep your wrist in a natural, comfortable position to maintain smooth movement.





Imaginary Circle for Pinky Placement: Whenever you hold the machine, imagine there is a small circle around the area you are shading, and your pinky must always stay inside that circle. This is important because on real skin, having your pinky close to the shading area serves two purposes: it anchors your hand for better stability, and it helps you stretch the skin effectively. By practicing this on latex, you build proper habits that will carry over to working on clients.

Using the Finger Pad, Not the Nail Tip: When placing your pinky, use the pad of your finger, not just the tip of your nail. Using the nail tip can cause harm or discomfort to the skin. The finger pad provides a gentler, broader contact point, which allows for a better, more even stretch.

Incorrect Pinky Placement: If your pinky is positioned outside of the imaginary circle, it is considered incorrect. Developing a habit of sticking your pinky out in this way will make it difficult to find a comfortable, stable position when working on a client. As shown in the demonstration, your pinky will feel “floating” and you will lose both stability and stretching ability.

Avoid Stretching with Nail Tip: Some students tend to use the tip of their nail to stretch the skin. This can cause significant discomfort for clients and may even result in small scratches or irritation. Instead, follow the correct technique from point two, using the finger pad to create a firm yet gentle stretch. This not only keeps the client comfortable but also gives you better control over the skin tension.




Here, you can see with the client that my pinky is positioned very close to the needle. This allows me to stretch the skin effectively while also providing a stable anchor for my hand.




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