What Is a Hamstring Support?

Hip force refers to the pressure distribution on the contact surface between a person's buttocks and a seat cushion. It has an important impact on the sitting health of the human body and the comfort design of the seat.

Hip strength

Hip force refers to the pressure distribution on the contact surface between a person's buttocks and a seat cushion, and it has an important impact on the sitting health of the human body and the comfort design of the seat. As we all know, when a person sits, most of the body s weight

Studies have shown that even pressure distribution on the seat surface can reduce the incidence of skin ulcers and tenderness. Local high pressure on the human chair interface can cause the deformation of human soft tissues, thereby hindering blood circulation and nutrition supply, and causing discomfort or fatigue in the human body.

Although a lot of results have been obtained in the study of pressure distribution, there are still controversies. For example, some scholars believe that the weight of the human body should be evenly distributed under the human hip, and the pressure under the thigh should be minimized, so as to benefit human health. This is mainly because when higher pressure is applied to the soft tissue of the human thigh, it will cause the human body to feel uncomfortable, thereby affecting the work efficiency of the human body.

Other scholars believe that the weight of the human body should be evenly distributed on the entire seat surface. For example, in 2000, Milivojevich and others proposed that "a more uniform pressure distribution can make the seat surface more comfortable." Their research found that the average of the ischium and thigh The smaller the pressure, the better the comfort of the seat and the larger the contact area between the seat and the human body.

Improve body posture

Prevent injuries and pain

Improve athletic ability, strength and exertion

Improve body shape

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Mean activation (meanactivation) refers to the average value of the activity during a single action or a group of actions, and maximum activation (peakactivation) refers to the highest value of the activity during a single action or a group of actions.

In squats and lunges, the glutes are most active in the bottom-rage or "stretched position." In deadlifts, the gluteal muscle is most active in the locked or mid-range position. In hipthrust, the gluteal muscle is most active when it is hyperextended, that is, in the end-range or contracted position.

In order to maximize the development of the muscles, strength, and explosive power of the gluteus maximus, all areas of the buttocks cannot be ignored. The strength of different areas of the gluteal muscles can be very different, one area of one person may be very strong, and the other area may be very weak. Your glutes may be strong in the mid-squat, but may not be as powerful at the top of the deadlift or in the hyper-stretch position of Hipthrust.

Ideally, you should strive to maximize the strength of the three areas of the gluteal muscles. In sports, rate of force development (RFD) is the most important factor in creating explosive power. The muscles must be strong in every position of the action, so that the pulses of the muscles in each part can be superimposed to produce the maximum propulsive force.

It's important to make explosive moves, but it's also important to use enough weight so that you can feel resistance throughout the movement. In the hip hyperextension, some trainers with strong hamstring muscles and weak gluteal muscles will push the weights up quickly at the lowest point, but they cannot complete the first half of the movement due to insufficient gluteal muscle strength.

They often fail to complete full motion (ROM) because of weak hips and strained hip flexors. Similarly, those with strong pectoral muscles, deltoid muscles, latissimus dorsi, and weakness of the triceps brachii will quickly push the upper body of the weight at the lowest point during bench press, but cannot control the weight due to insufficient strength of the triceps brachii Move the object to the vertex.

This movement is incorrect, and trainers should find ways to develop triceps strength. It's important to learn to keep your hips open and help your glutes work harder. Some people can do this naturally, while others need to spend some time practicing.

There are still few software and institutions for data measurement and evaluation of hip force on the market. There is a mobile phone application called Pony Run, which can help you quickly and accurately as long as you use its smart cushion and other hardware devices. Testing your gluteal strength index and calculating the changes in gluteal strength caused by sedentary work in the office, etc., is said to help you maintain a good figure, shape a healthy hip, and help you get rid of a series of problems caused by sedentary office work.