Which high school sports are most physically demanding?

For a health class project, we're researching the physical demands of different extra-curricular activities. Can anyone point me towards accurate information on the most physically demanding high school sports? Thanks in advance!

The physical demands of a sport can vastly differ based on specific elements such as the level of competition, the position an athlete plays, and individual exertion during practice and games. However, generally speaking, certain sports are known for their high physical demands due to the need for extensive endurance, strength, and agility.

Football is often considered highly physically demanding due to its intense combination of strength, speed, and strategy. The demand varies with position - linemen, for example, need great strength while wide receivers need excellent running speed and endurance.

Wrestling, despite its shorter match duration, requires an incredible amount of strength and endurance, with athletes constantly using their entire body during a match. Training for wrestling often includes a mix of strength, flexibility, and cardiovascular exercises.

Cross-country running is one of the most physically demanding sports in terms of endurance. Athletes run long distances, often over varying and challenging terrain, requiring both physical and mental stamina.

Swimming is also physically demanding; it engages all major muscle groups and requires strong cardiovascular fitness. The breath control needed in swimming also adds to its physical challenges.

Finally, basketball and soccer are sports that require a high amount of agility and endurance due to the continuous running during games. They involve a balance of aerobic and anaerobic fitness, combined with specific skills.

Keep in mind that the training and playing intensity can vary widely from team to team and between athletes, so the physical demands can differ based on those factors too.