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1/4 cup = 2 ounces
Seems pretty straightforward to me.
One major cause of lower back pain is poor posture. In our everyday life we often have to spend a long time behinds desks. It is essential to examine the position of the computer screen, the type of chair being used as well as the possible need for footrests, back supports and telephone headsets, all of which, if incorrect, can contribute to poor posture and can directly cause lower back pain and muscle spasm affecting the neck.
Although people in offices spend more time sitting at a desk than the average person, they will be less susceptible to poor posture if they leave their desk at regular intervals. For example leaving to go to the rest room, attending meetings and taking coffee and lunch breaks. Furthermore, regular mobilizing and stretching exercises will help to prevent poor posture. People who surf the internet for long periods of time are more at risk of developing lower back pain as well as neck pain and muscle spasm due to bad posture. It is common to lose track of time while sitting in front of the computer screen and people easily settle in the hunched stance whereby they slouch or lean towards their screen with no support for the back. The spine develops a bend due to prolonged periods of time in this stance and the stress exerted on the lower back leads to back pain and fatigue in the muscles due to inactivity.
The other common mistake that is made by most people is the way they stand. It is common to ignore the posture when people are engaged in a conversation or when listening to someone speak at an event such as a meeting or a seminar. The optimal standing position is with the legs spread a comfortable distance apart with one foot slightly forward and the knees slightly bent. Gently shifting or the weight from one thigh to the other will take the pressure off the lower spine and thereby reduce or event prevents back pain. The weight of the entire body is evenly distributed on both thighs legs and not on the lower back #It is also important not to lean to one side of the body and locking the hip joint as this puts pressure on the hip joint and twists the spine Doing so can lead to unnecessary pressure on the back and hips as it tries to compensate for the stress on one side and can leads to slouching of the shoulders and neck strain.
The easiest way to prevent poor posture while standing sitting, bending and lifting is to learn what it is you are doing wrong while most people think they know how to stand, sit, bend, lift and carry out daily activities correctly, this is not true. Traditional methods do not work! In order to learn the correct methods to preventbad posture thereby learning to prevent lower back pain as well as neck pain yourself, find a specialist back pain therapist who can correctly tell us the right way lower back pain relief exercise your individual needs and devise a correct postural and exercise program for you."
Link to Original Source
Link to Original Source