EDIT
Nutrition + Hydration
Sleep + Recovery
Athletes + Pop Culture
Fitness + Athletic Performance
100

This acronym refers to a commonly injured tendon in the knee

What is the ACL?

100

This nutrient is the body's preferred fuel for high-intensity exercise and is found in rice, pasta, and bread.

What are carbohydrates?

100

This is the recommended nightly sleep duration for teenagers ages 13–17.

What is 8–10 hours?

100

This NBA player famously tore his Achilles tendon in 2013 while playing for the Los Angeles Lakers.

Who is Kobe Bryant?

100

This type of exercise, including running, biking, and swimming, strengthens the heart and lungs.

What is cardiovascular exercise?

200

This injury happens when a bone is forced out of its normal position in a joint.

What is a dislocation?

200

This mineral is lost through sweat and helps regulate fluid balance and muscle function.

What is sodium?

200

This internal biological clock regulates when you naturally feel sleepy and awake.

What is the circadian rhythm?

200

This Kansas City Chiefs quarterback played through a high ankle sprain during the 2023 NFL playoffs, helping lead his team to the Super Bowl.

Who is Patrick Mahomes?

200

This type of training uses weights, resistance bands, or body weight to increase muscle strength.

What is resistance training?

300

This type of injury develops from repetitive stress rather than a single traumatic event, such as shin splints

What is an overuse injury?

300

Eating foods rich in this mineral, such as red meat, beans, and spinach, helps your blood transport oxygen to working muscles.

What is iron?

300

This hormone helps signal to your body that it is time to sleep and is released in response to darkness.

What is melatonin?
300

This Indiana Pacers star tore his Achilles tendon during Game 7 of the 2025 NBA Finals against the Oklahoma City Thunder.

Who is Tyrese Haliburton?

300

This term describes the ability to change direction quickly while maintaining balance and control, especially important in football and basketball.

what is agility?

400

This injury involves a small crack in a bone caused by repetitive impact, especially in runners.

What is a stress fracture?

400

These three minerals—sodium, potassium, and calcium—help regulate muscle contractions and nerve signaling.

What are electrolytes?

400

This term describes the buildup of insufficient sleep over multiple nights, which can negatively affect athletic performance.

What is sleep debt?

400

This Baltimore Ravens quarterback missed the final six games of the 2022 NFL regular season after suffering a PCL sprain in his knee.

Who is Lamar Jackson?

400

This type of training alternates between short bursts of intense exercise and periods of rest or lower-intensity activity.

What is interval training?

500

This serious injury occurs when pressure builds inside a muscle compartment, restricting blood flow and potentially causing permanent damage.

What is compartment syndrome?

500

Fruits and vegetables, in addition to providing carbohydrates, also provide this electrolyte.

What is potassium?

500

Chronic sleep deprivation can slow this ability, making athletes less capable of responding quickly to a ball, opponent, or starting signal.

What is reaction time?

500

This NFL quarterback suffered a severe knee injury in 2012 involving tears to his ACL, LCL, and PCL.

Who is Robert Griffin III (RG3)?

500

This type of exercise, commonly performed before games and practices, involves movements like high knees, leg swings, and walking lunges to prepare muscles for activity.

What is dynamic stretching?