Speed bag
- A cone-shaped leather sports bag that is filled with compressed air. Pneumatic speed bag is used to improve the accuracy and frequency of applied hits, in order to increase the motor density of attacking techniques. There are three numbers of punching bags: №1 - length 300 mm, diameter 157 mm; №2 - length 340 mm, diameter 190 mm; №3 - length 350 mm, diameter 250 mm.
Refers to the term for sports equipment
Other definitions in the section "Boxing terms"