Standard CPR is performed with the person in supine position. Prone CPR or reverse CPR is CPR performed on a person lying on their chest, by turning the head to the side and compressing the back.
Non-spinal structural causes of weak legs may include sacroiliac joint pain syndromes and piriformis syndrome. Non-sciatica related sources of weakness in the legs may include diabetes, peripheral neuropathy and various circulatory and neurological conditions.
Leg cramps, when a muscle in the leg tightens and doesn't loosen up, causes pain and bulging in the leg. If the level of potassium in your blood drops below normal, it may cause low energy, leg cramps, and more. Peripheral neuropathy is a nerve condition of the extremities causing numbness, tingling, and pain. Lumbar spinal stenosis is a condition that can cause pain in the lower back, buttocks, legs, and feet. Vitamin B12 deficiency symptoms include fatigue, pale skin, weakness, sleepiness, numbness, weakness, and more.