Badminton consumes about 400 calories in 30 minutes. Badminton is a small-scale indoor sport made of feathers and cork, which uses a long handle mesh ball to beat across the net, so playing badminton consumes more heat. How many calories does badminton consume in 30 minutes
The feathers of badminton are usually goose feather and duck feather. Goose feather balls are basically used in professional competitions because goose feather is strong and durable and the falling speed meets the standard. Badminton made of duck feather is often easy to break because of its lack of toughness.
The top of the badminton is round, the diameter is 58-68mm, the diameter of the ball holder is 25-28mm, the bottom is round, and the badminton weighs 4.6-5.5g.
The 16 feathers used on the same badminton must be of the same type and as similar as possible. （30FenZhongYuMaoQiuXiaoHaoDuoShaoReLiang）