Demi-span is used because measuring from fingertip to fingertip is difficult, requiring two people or markings on a wall.įor bed-ridden patients, direct measurement of height is typically impractical. Using a tape measure, measure from the individual's sternal notch (center of the breastbone) to their middle finger as it is stretched out to one side, then double the demi-span for the actual armspan measurement. The most common and easily accessible method of measuring armspan uses the demi-span. However, a long arm span is mechanically disadvantageous on the bench press. ![]() This unusually long reach allowed them to hit opposing fighters from relatively safe distances where they could not reach them. Another example is UFC former Light heavyweight Champion Jon Jones, who is 193 cm (6 ft 4 in) tall, but has an advantageous reach of 215 cm (7 ft 0.5 in). For instance, boxer Sonny Liston, while 185 cm (6 ft 1 in) tall, had a reach of 213 cm (7 ft 0 in). īecause any decrease in height will cause an increase in the ratio of arm span to height, a large span to height ratio may sometimes be an indicator of a health problem that caused a vertical height loss such as postural changes due to ageing or any spinal conditions such as Degenerative Disc Disease.Īn above-average reach is advantageous in sports such as basketball, tennis, boxing, mixed martial arts, volleyball, discus throw, fencing, rock climbing, and swimming. Other, possibly more accurate measuring techniques include knee length or recumbent length when possible. Arm span is sometimes used when a height measurement is needed but the individual cannot stand on a traditional stadiometer or against a wall due to abnormalities of the back or legs, such as scoliosis, osteoporosis, amputations, or those who are confined to a bed or wheelchair. Age, sex, and ethnicity have to be taken into account to best predict height from arm span. The arm span measurement is usually very close to the person's height. Adjust the extensions in your hands until your wingtips are the length of your Albatross wingspan as you calculated above.Arm span or reach (sometimes referred to as wingspan, or spelled "armspan") is the physical measurement of the length from one end of an individual's arms (measured at the fingertips) to the other when raised parallel to the ground at shoulder height at a 90° angle. Hold out your wing extensions in each hand and have a friend measure you from wingtip to wingtip. ![]() Attach sturdy sticks (dowel rods or perhaps measuring sticks) to the cardboard wingtips, using tape. Use the wingtips you cut out earlier to trace two wingtip shapes onto the cardboard, and then cut out two cardboard wingtips. Get a piece of cardboard about the same size of a piece of paper. What’s your albatross wingspan?ĭOWNLOAD AND PRINT THIS WORKSHEETto calculate how long your wings would be. Lay down and see how your own “wingspan” measures up! How do you measure up to those wings?ĭOWNLOAD AND PRINT THIS PAGEto see how you compare to an albatross. After you print out the wingtips, tape one wingtip on the ground, and then measure 7 feet and tape the other wingtip to the ground so you can see the 7 foot albatross wingspan. Watch a video of a similar species of albatross flying on their long wings. Those long wings help them soar across the ocean with very little effort. The Short-tailed Albatross in the photo above has a wingspan of over 7 feet! This species is known to fly almost 2000 miles between their nests in Japan and where they forage for food in Alaska. ![]() Learn about wingspans: A bird’s wingspan is the length from wingtip to wingtip, when their wings are spread out:īirds with longer wingspans are generally long-distance fliers.
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