Please choose the correct ending to complete the given sentence: Health: [header] How to get kids interested in running [title] Don't over-criticize. [step] The quickest way to make a kid lose interest in an activity is to continually criticize how they perform that activity. When they're first getting involved with running, don't criticize their form or speed (or lack thereof).

Ending1: When they begin to have a better time, don't criticize their coordination and technique. [substeps] Stand back with them and wait for them to finish their endurance. Ending2: Say things like, " you're too fast! " and/or " you have to make sure your muscles stay taut. " replace the praise with " you are such a good runner! " and " you will meet your limitations. Ending3: Instead, emphasize the fun they're having. [substeps] For example, if you notice that their form needs work, sandwich it between two positive comments. Ending4: [title] Be sure to tell them when they're not doing it right. [step] Reminding kids to try new things is a way to help them train their motor skills.

Answer format: ending1/ending2/ending3/ending4