Running Skorts

Our seven favorite sports bras from Oiselle, Patagonia, Panache Sport and others combine comfort and support for low -, medium- and high-impact days.

Running is more comfortable with the right clothing. This article highlights fabrics and features for warm weather and winter running.

Find the best running shorts for any activity. From trail runs to marathons, we've rounded up our favorites, based on input from REI Co-op staff.

Learn how to train using a heart rate monitor, what your HR max is and how to determine it, and how to calculate and use heart rate training zones.

Planning to run 26.2 miles in over five hours? Here are some training and racing tips to set you up for a positive marathon experience.

Thinking about running a marathon? This article will help you get started with tips on training, hydrating, fueling and more.