Endurance, the amount of time you can stay active, is a big part of staying in shape. Building your endurance by working out and pushing yourself can put you on a path to health and fitness for the future. Cardio trainingwhether running, biking, or swimmingis one of the best ways to build endurance and get a great workout. Learn about safety during cardio workouts, as well as how you can make a plan for cardio trainingand stick to it!

What is endurance? -- How does cardio training help you build endurance? -- Equipment & safety for cardio training -- Making a plan to build endurance with cardio.