 |  | From Wendy Bumgardner, your About Fitness Editor | | I watched thousands of runners at my past two half marathons. Like snowflakes, no two had the same form. Pay attention to your running form and you can improve your speed and reduce stress on your body. But if you’re running a marathon this weekend, don’t change anything till afterward! READ NOW | |  | |  | | | Scare yourself away from the candy bowl. Even that fun size pack of M&Ms is going to take over a half mile to burn off. Use this Halloween Treats Calorie Calculator and you may discover you should have registered for the NYC Marathon this weekend. READ NOW | |  | Are you regretting that you’re hosting or helped out at the Halloween party? Here are ten great ideas to help the kids wear off all that sugar while having spooky fun. READ NOW | |  | If you’re taking your workout to the pool, don’t end up on the wrong side of swimming etiquette. Here are the often-unwritten rules for sharing the pool. READ NOW | |  | | | An every-morning rundown of the day in history, with headlines and trends produced by your pals at About.com. Click here to sign up! It's free (of course) and we think you'll like it! | | |  | Want More From About.com? | | | | Sign up for more free newsletters on your favorite topics You are receiving this newsletter because you subscribed to the About.com Parenting newsletter. If you wish to unsubscribe, please click here. If you would like to unsubscribe from all newsletters sent from About.com, please send an email to optout@about.com with "Unsubscribe" as the subject line. Contact Information: 1500 Broadway, 6th Floor New York, NY, 10036 Privacy Policy © 2014 About.com | |  |  | |