Confidence votes 7.4K. Height at Age 8 The AVERAGE 8 year old measures 4' 1. Don't forget that these measurements are AVERAGE. Half of children will be taller than this and half will be shorter.Children usually take after their parents so tall parents will have tall children, small parents will have small children.onfidence votes 7.4K. Height at Age 8 The AVERAGE 8 year old measures 4' 1. Don't forget that these measurements are AVERAGE. Half of children will be taller than this and half will be shorter. Children usually take after their parents so tall parents will have tall children, small parents will have small children.
Swing weight is the combination of the racquet's length, stationary weight, and balance point. Together, these factors determine if a racquet feels light or heavy when it's in motion. High stationary weight, head-heavy balance, and a length longer than 27 inches all increase swing weight.
Badminton Rackets and Tension Explained. Most badminton players are familiar with the notion that lower racket string tensions give more power, and that higher racket string tensions give more control. The general idea is that lower tension strings stretch more on impact and store more energy.o if two identical badminton rackets were used, but strung at different tensions, with the exact same head speed on impact, the one with the higher tension would send the shuttle shorter into the court. To make up for this, the player with the high tension strings may well swing faster, thus creating more spin.