An elliptical trainer is a tool for building cardiovascular endurance and provides you with a total body workout. This low-impact of the exercise is ideal for people with lower back, knee or ankle joints issues. However, improper form can increase pain and discomfort, especially in the sacroiliac joint.
Anatomy
According to the Ohio State Medical Center, "your sacroiliac joint is where your tailbone or sacrum joins your hipbone, also called your pelvis or ilium." The sacrum is the triangular bone at the end of the spine. The sacrum is connected to the pelvis at each side of the spine. The sacroiliac joint, or SI, is bound together by ligaments.
Symptoms
SI joint problems are a common cause of lower back pain. Pain usually begins on one side of the body, in the low back or buttocks. According to MayoClinic.com, SI joint pain can be aggravated by prolonged standing, bearing weight on one leg more than the other, running, or using long strides. When using an elliptical, SI pain develops from improper form, overtraining, weaken muscles or muscle stiffness.
Proper Techinque
When beginning an exercise program using an elliptical, start with a level and resistance suitable for your fitness level. You should start with short time increments, and then increase slowly as your body becomes used to the motion and difficulty level. According to the American Council on Exercise, to avoid injury or discomfort, be mindful of how your body feels during and after elliptical use.
Considerations
The American Council on Exercise states, "proper stretching is needed to maintain joint range of motion and reduce the risk of injury and muscle soreness." If soreness occurs, use proper posture to ease pain. According to the Ohio State Medical Center, avoid postures such as crossing your legs, putting all your weight on one leg while standing and avoid bending at the waist to lift things. Consult your doctor if symptoms of pain persist or worsen.
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