Endurance sports are activities that require sustained effort over a long period of time. Marathon is an example of an endurance sport as it requires runners to cover a distance of 26.2 miles.

Carbohydrates are the body's primary source of energy during endurance exercise. They are broken down into glucose, which is then used by muscles for energy.

VO2 max is the maximum amount of oxygen a person can use during exercise. Endurance training improves VO2 max, which allows athletes to perform at a higher intensity for longer periods of time.

Exhaustion point is the point at which an athlete can no longer continue exercising due to fatigue. It is typically reached when the body's energy stores are depleted and the muscles can no longer function properly.

Endurance athletes often face mental challenges such as boredom, self-doubt, and anxiety. These challenges can be overcome through mental training and support from coaches and teammates.

Mental toughness is the ability to push through pain and discomfort during exercise. It is a key factor in the success of endurance athletes.

Endurance athletes use a variety of training methods to improve their performance. These methods include interval training, fartlek training, and long slow distance training.

The recovery period is the period of time after exercise when the body is recovering. It is important to allow the body to recover properly in order to avoid injury and optimize performance.

Carbohydrate loading is a common nutritional strategy used by endurance athletes to increase their glycogen stores and improve performance. It involves consuming a high-carbohydrate diet in the days leading up to an event.

Fatigue point is the point at which an athlete's performance begins to decline due to fatigue. It is typically reached when the body's energy stores are depleted and the muscles can no longer function properly.

Endurance athletes are prone to a variety of injuries, including shin splints, runner's knee, and plantar fasciitis. These injuries can be prevented through proper training and conditioning.

Endurance, stamina, and pacing are all terms used to describe the ability to maintain a steady pace over a long period of time.

Endurance athletes often use psychological techniques such as visualization, positive self-talk, and goal setting to improve their performance.

Recovery capacity, resilience, and adaptability are all terms used to describe the ability to recover quickly from exercise.