Please choose the correct ending to complete the given sentence: Health: [header] How to exercise with a broken wrist [title] Go for a walk or a jog. [step] Walking and jogging have many health benefits and can be easily done with a broken wrist. Depending on your exercise goal, you can adjust your distance and intensity to make the exercise harder.

Ending1: [substeps] If you want to exercise for 20-30 minutes, increase the pace and intensity of your exercise, and increase the difficulty of your activity by gradually increasing the intensity. For instance, a 30-minute walk with fifteen minutes of jogging in will put you into the 200 degree range. Ending2: Aim for 30 to 60 minutes of walking each day to help support the wrist for the rest of your life. [substeps] Try to commit to 150 minutes of moderate exercise everyday. Ending3: [substeps] Be sure to keep your wrist in a neutral position while walking. Slightly tighten your stomach muscles and keep your back straight to engage your core muscles. Ending4: [substeps] Walking, on the other hand, can be even more difficult and can require you to walk quickly in order to make drastic progress. Whenever possible, take your broken wrist to a local spca, a barefoot learning program that includes a stationary bike that you can bike on.

Answer format: ending1/ending2/ending3/ending4