Winter Sports Knowledge Center

The Complete Guide to Rollerski: Equipment, Tec...

July 8, 2026yangXin

What Is Rollerski? Rollerski is an endurance sport and off-season training method that simulates cross-country skiing on paved surfaces. Athletes use specially designed skis equipped with wheels and propel themselves...

The Complete Guide to Rollerski: Equipment, Tec...

July 8, 2026yangXin

What Is Rollerski? Rollerski is an endurance sport and off-season training method that simulates cross-country skiing on paved surfaces. Athletes use specially designed skis equipped with wheels and propel themselves...

What is the FIS star rating for ski cut-resista...

July 4, 2026yangXin

1. Definition Cut-resistant undergarments are clothing items worn underneath the competition suit, designed to improve the athlete's protection against cut injuries. 2. General specifications In order to provide appropriate...

What is the FIS star rating for ski cut-resista...

July 4, 2026yangXin

1. Definition Cut-resistant undergarments are clothing items worn underneath the competition suit, designed to improve the athlete's protection against cut injuries. 2. General specifications In order to provide appropriate...

What is FIS-DITF test standard 2021？

July 4, 2026yangXin

1. FIS-DITF test standard 2021 The FIS-DITF test standard 2021 is a set of guidelines and requirements designed to qualify ski cut-resistant undergarments. These undergarments are protective clothing equipment that improves...

What is FIS-DITF test standard 2021？

July 4, 2026yangXin

1. FIS-DITF test standard 2021 The FIS-DITF test standard 2021 is a set of guidelines and requirements designed to qualify ski cut-resistant undergarments. These undergarments are protective clothing equipment that improves...

Wind Tunnel Testing of Professional-Grade Speed...

July 3, 2026yangXin

In professional-grade speed skating, aerodynamic drag accounts for up to 80% of the total retarding force at competitive velocities (12 \{ to } 15\{ m/s}). Milliseconds separate gold from silver,...

Wind Tunnel Testing of Professional-Grade Speed...

July 3, 2026yangXin

In professional-grade speed skating, aerodynamic drag accounts for up to 80% of the total retarding force at competitive velocities (12 \{ to } 15\{ m/s}). Milliseconds separate gold from silver,...