Activities Sports & Athletics Swimming Faster With Streamlining Streamlining improves a swimmer's speed with little effort Share PINTEREST Email Print Philip Haynes/Stone/Getty Images Sports & Athletics Swimming & Diving Technique Gear Workouts Health & Safety Diving Baseball Basketball Bicycling Billiards Bodybuilding Bowling Boxing Car Racing Cheerleading Cricket Extreme Sports Football Golf Gymnastics Ice Hockey Martial Arts Professional Wrestling Skateboarding Skating Paintball Soccer Table Tennis Tennis Track & Field Volleyball Other Activities Learn More By Mat Luebbers Mat Luebbers is head coach and program director for the Marine Corps Community Services' Okinawa Dolphins Swim Team in Japan. He has a master's degree in sports science. our editorial process Mat Luebbers Updated May 08, 2018 Streamlining can make a world of difference to a swimmer, particularly in a short-course setting. That's because making the body more streamlined with the water and reducing drag can be applied to starts, swimming, and turns, a minimum energy investment for a maximum speed return. Initiating the first kick or pull is a matter of determining when the swimmer's speed is about to drop from faster than they can swim to their race swimming speed. Experiment with different timing to make streamlines as efficient as possible. On a start, the speed gained from the push off the block and the force of gravity is faster than the swimmer can actually swim. If the swimmer can maintain that speed for any extra duration and everything else is equal, the overall time should be quicker. All they have to do is perform an improved streamline. Streamlining Reduces Drag During the swimming portions of a race, any chance to reduce the external forces fighting against the swimmer's forward progress, such as drag, can result in a faster race. If a more streamlined body through a slight adjustment of head position results in decreased drag, then the swimmer just got faster without expending much extra effort. Another way to reduce drag is with hand entry and hand/arm position during the stroke cycle. And don't forget the legs. A wide kick might have more force for some swimmers, but it also increases drag, which the kick must must overcome, resulting in little or no added speed. A narrow kick could be more efficient. What about turns? Open or flip, there are many chances to streamline. How is the direction being changed? Is a loose limb sticking out and being "dragged" through the water instead of slipped through it? Is water being pushed against or slid through during the direction change? How about the swimmer's push off the pool wall? The swimmer's upper body must be in a streamlined shape before initiating the push to maximize speed off the wall. As the push-off continues, the swimmer must keep the rest of the body streamlined to hold that speed, which should be faster than swimming, for as long as possible. Off-the-Wall Streamlining The easiest place to make a quick change in streamlines is off a wall. These are the things to look for: One hand aligned on top of the other with fingers pointing the direction of travel, the little finger and thumb of the top hand wrapped around the lower hand to allow leverage and prevent separation.Fingertips stretching and reaching as far forward as possibleArms extended, pointing in the direction of travelThe body surface, from the back of the swimmer's hands along the arms, then down the shoulders and back, as one relatively smooth surface with no "head bump" sticking upThe head bump on the chest sideThe swimmer's arms actively squeezing in behind the head, as if trying to make the elbows touchThe swimmer's core tight and straight, every muscle pulling toward the center, trying to make the body longer and thinnerThe swimmer's legs adducted or squeezed in and together with the toes pointedThe swimmer in a strong, long torpedo-, rocket-, or pencil-shape off the wall (and on a start) During practice. include a few push-offs that are purposely not streamlined to remind yourself how much easier it is when you do perform a great swimming streamline.