It is necessary to keep in mind all pre-existing physical conditions while undergoing any type of workout. As such, the same thing is applicable for yoga students. Although most of the recognized yoga centers consider the medical and physical condition of the students before practicing yoga, there are some late comers who miss the orientation session. In any case, it is the duty of the instructor to educate the students about the precautionary measures necessary for their health. Rheumatoid arthritis is one such disease where yoga should not be practiced without considering the physical conditions of the student.

Rheumatoid arthritis is a disease which causes inflammation of the joints and tissues throughout the body. Moreover, it can affect other organs of the body as well. If it is not properly treated, the patient may end up needing surgery of various joints in order to ensure full movement. The ratio of this debilitating disease is three times more in women compared to men, and as much as 1% of the world's population is found to suffer from chronic rheumatoid arthritis.

Although yoga ensures a healthy and active life style along with a gradual increase in self-control and motivation, but it is necessary to consult a physician before hand. This disease, if not seriously treated, can lead into chronic conditions. Yoga is a low-pace practice and is recommended to many people having pre-existing physical conditions. It is suggested to practice only those yoga positions which do not exert much pressure on the joints. In rheumatoid arthritis, the most commonly affected joints are wrists, elbows, shoulders, ankles and knees. With the increasing severity of the disease, the sufferer becomes more vulnerable to motion.

Rheumatoid arthritis and osteoarthritis are two different medical conditions, as far as the effects are concerned. In rheumatoid arthritis, multiple joints are affected due to inflammation and swelling of the surrounding tissue. Holding poses should be avoided, while such poses are highly recommended to people suffering from osteoarthritis. Rheumatoid arthritis patients must not undergo any high intensity workout and weight training. The asanas for both types of arthritis are different and must not be confused with one another.

Asana, which exerts pressure on the neck, must not be practiced; however, butterfly pose, child pose, and boat position may be practiced for beneficial effects. Moreover, the patient is required to monitor the symptoms carefully and regularly from time to time, in order to have maximum benefit from yoga.