Ape Index Calculator: How to Measure For Climbing Height Ratio

The things Kevin Durant can do on the basketball court in his body makes him a physical freak. KD is one of the, if not the, best scorer in NBA history and his wingspan is just one of the factors that sets him apart. There are pictures – like the one above – that show Durant the same height, or taller than guys in the league who have a bigger what is the ratio of wingspan fingertip to fingertip listed height. Here he is standing next to DeMarcus Cousins and DeAndre Jordan – who are 6’10” and 6’11”, respectively – and he seems to be in line with them height-wise. Now that you have a better grasp of how these are measured, let’s discuss Durant’s measurements. Kevin Durant is one of the most dominant offensive players of all time.

This study confirms previous reports that the ASHR differs between children and adults, and males and females , and is age dependent [4, 7–10, 14, 19, 21, 22] and not the same in different ethnic groups . By contrast, several studies reported that arm span and height could be used interchangeably , did not differ between sexes , and were age independent in adult males [13, 20, 26–29] and females . These disparate findings can be explained on the basis that the latter studies usually covered a limited age range, so that age-related changes went undetected. The latter phase probably reflects decalcification and compression of the trunk, as arm length does not decrease during aging . Because osteoporosis is more pronounced in post-menopausal females than in middle-aged males, as expected, there is a steeper increase in the ratio above the age of 40 years (fig. 2). Based on the change in predicted ASHR with age, the decline in height between ages 40 and 75 years is 0.82% in males and 1.30% in females.

Current Legal States

Another example is ball sports, where you must block or throw something. It is a picture of a man written in a square and circle. The author’s idea was to present a perfect human being where every measurement is symmetrical.

• In addition, a large number of publications produced disparate findings .
• The negative ape index means that your wingspan is lower than your height.
• In fact, KD claims that he can’t even palm a basketball!
• Predicted values for the arm span/height ratio in a) females and b) males from Ghana, Iran, Asia and Europe .
• Group- and sex-specific equations for estimating height from arm span and age to derive predicted values for spirometry are clinically useful.
• Brand has been a relatively quiet star in his career, but hiswingspan is enormous and prominent in his plays.

If you have a negative Ape Index, meaning your arms are shorter than your height, you won’t travel as far in the water with each stroke as someone with a positive index, simply because your reach is shorter. Instead, those with a negative index might have to adopt a faster turnover . In boxing, for example, a fighter with long arms has a further fighting distance, which can allow them to hit their opponent without being as close. In swimmers, it gives them the advantage of displacing more water, so each stroke can propel them further. The alternative, less popular way of calculating your ape index is to find the difference between wingspan and height, not the ratio of these two measurements. So don’t be surprised if you find an ape index much bigger than 1 and provided in cm or inches – it means that the alternative formula was used.

The Arm Span to Height Difference

This position shouldn’t feel forced and the fighter must feel comfortable. Ask students if they notice measurement patterns and relationships that are common to all groups.

Since the game is played on court in shoes, we chose this as our as preferred height measurement standard. When reach advantage is measured in the UFC, it’s important to measure the ape index, as this tells you more accurately the length of a fighter’s reach compared to their height. Since the UFC is divided into weight divisions, the height of fighters in each division is often similar, so a highly positive ape index is an accurate way to measure reach advantage, as opposed to just reach.