Please choose the correct ending to complete the given sentence: Health: [header] How to choose exercise machines for chronic hip pain [title] Select machines that offer low-impact exercise options. [step] Exercise can be beneficial for hip pain, but it is important to do exercises that are low-impact. These exercises are less likely to agitate your hips and lead to more hip pain.

Ending1: [substeps] For example, if you are considering getting a stair machine, then it would be important to make sure that the machine has a low-impact setting, such as shorter strides and gentle steps. [title] Choose a machine with low resistance settings. Ending2: [title] Incorporate yoga and tai chi into your daily routine. [step] Yoga and tai chi both help to promote flexibility. Ending3: [substeps] Walking and running strengthen the rest of your body, which will prevent future back pain. Low impact exercises such as swimming or biking improve stability in particular. Ending4: Avoid losing weight or trying to reshape your hips, as these will only agitate your hip, rather than stabilize it. [substeps] Try a combination of low impact and strength exercise each day.

Answer format: ending1/ending2/ending3/ending4