Please choose the correct ending to complete the given sentence: Health: [header] How to exercise with a disability [title] Ask your doctor for exercise restrictions or recommendations. [step] Some exercise can exacerbate certain conditions, while others can be extremely helpful. For example, water exercise is often recommended for sufferers of fibromyalgia.

Ending1: [substeps] Discuss any obstacles to your mobility with your doctor. For example, if your doctor believes that movement may help circulation, they may recommend that you lose weight or consider doing exercise to strengthen your muscles. Ending2: [title] Seek the aid of a physical therapist before starting to exercise on your own. [step] Good form is especially important for people who already have a disability. Ending3: However, you may feel it might be an effective way for you to get exercise but it won't offer you the same benefits as walking or manual labor. [substeps] Talk to your doctor about exercising restrictions or recommendations so your doctor is able to tell you what could be going on with your particular condition. Ending4: Strength training is helpful for a sufferer of chronic illness, such as diabetes. Other forms of exercise may also be good options for improving your condition as well.

Answer format: ending1/ending2/ending3/ending4