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How Is It Possible For Ski Jumpers To Stay In The Air Long And How To They Train For That?
BY Sibashree May 18, 2026
Suppose we jump high in the air. We can stay in the air for around half a second. Michael Jordan could even stay off the ground for only one second. Now, at many events at the Winter Olympics, we see athletes showing strength and athleticism in the air. However, ski jumping beats them all in terms of jumping high in the air and staying afloat for so long. Here, you need to understand the physics of sports, and for many of us, the ski jump is a mesmerizing event in the Winter Games, showcasing sports physics in action. The athlete who travels the farthest and shows the best style while flying and landing becomes the winner of the event. Ski jumpers can fight gravity, and they can turn their bodies and skis into a wing to stay in the air for 5 to 7 seconds. Within that span, they can travel almost the length of a football field while staying in the air. But how is it possible for ski jumpers to stay in the air so long and how do they train for that? Let’s delve into the details. How To Fly? The answer to how is it possible for ski jumpers to stay in the air so long and how do they train for that lies in three important concepts of sports physics. These are drag, lift, and gravity. Gravity is the power that pulls any object in flight down. Gravity is a force that works on everybody, and ski jumpers cannot avoid it. However, ski jumpers, as they move, interact with the air. Now, this interaction further produces lift. Lift refers to an upward force projected by the air for an upward movement of an object. In this scenario, if the force of gravity and the force to lift balance each other, an object can fly or glide. However, producing lift is only possible when the object is moving. Moving objects collide with air particles and push them aside. Pushing air downward creates an equal, upward reaction known as lift. Here it follows Newton’s third law, “For every action, there is an equal and opposite reaction.” You can increase lift by boosting your speed, expanding your surface area, or optimizing your angle of attack (the object's tilt against the airflow). If this angle is too flat, you generate no lift; if it is too steep, the object stalls. The Car Window Example If the concept feels complicated, you can experience the same by just sticking your hand out of a moving car window. If you keep your hand perfectly flat, it will yield no movement. However, if you tilt your palm slightly upward, it will force the incoming wind downward, and thus your hand will be pushed up immediately. It is a clear example of lift. The same particle collisions that generate lift also create drag. Drag is a resistive force that slows objects down. As an object loses speed, its lift drops, cutting the flight short. Because of this, ski jumpers use highly precise body positions to maximize their lift while minimizing speed-killing drag. How To Fly On Skis? We need to observe the skiers to understand how is it possible for ski jumpers to stay in the air so long and how do they train for that. You will see a skier starting on a high slope, and then they move downhill. They generate speed by skiing in this way. They also reduce drag by squatting and steer very carefully to minimize the friction between the ramp and skis. So, when they reach the end, the speed will be close to 60 miles or 96 kms per hour. Once airborne, ski jumpers use aerodynamics to fight gravity and extend their flight. While they cannot generate enough lift to stay in the air indefinitely, maximizing this upward force slows their descent and carries them further down the hill. To achieve the longest flight possible, athletes lean forward until their bodies and skis are nearly parallel to the snow. By spreading their skis into a V-shape just outside their body's silhouette, they gain two major aerodynamic advantages. The spread position creates a larger surface area to catch the wind and generate lift. So they get an expanded surface area. They also get an optimal angle of attack. The forward tilt places them at the perfect angle relative to the airflow to maximize upward pressure. As the jumper glides forward, drag continuously pushes back against them, draining their forward momentum. Because lift relies entirely on speed, this deceleration causes the upward force to fade away. As drag robs the athlete of their speed, gravity takes complete control, pulling them faster and faster toward the landing zone. How Is It Possible For Ski Jumpers To Stay In The Air Long? The Rules Follow The Physics So, you can see there is pure physics at play behind how is it possible for ski jumpers to stay in the air so long and how do they train for that. However, the body of an athlete, equipment choices, and the wind can impact the quality of the jump in many ways. Also, there are a lot of rules and regulations to keep a ski jump fair. You will see many officials changing the starting and ending points up and down the slope during the events. This adjustment happens to ensure a safe landing, depending on the speed of the wind. When the headwinds are faster, there will be more lifts and longer jumps. As a result, an athlete can go past the scure zone for landing. Moreover, the regulations of a ski jump will also depend on the height and weight of a skier. Usually, skis have to be “145% of the skier's height.” Also, if the skier has a body mass index of less than 21, they will get shorter skis. Again, long skis are not the best in every case. When the ski is heavy, you will need more lift to fly and stay in the air. Also, you have to wear a tight-fitting suit. You cannot wear anything that will need additional lift. So, when you see a skiing event, think of how the skiers have also mastered the concept of physics. Read Also: Car Travel On PaxTravelTweaks: How Does It Help In Smartly Planning Budget-Friendly Road Trips? IWantThatFlight Offering Cheap Flights: The Best Hack For Traveling On A Budget
