Some sports that is held in such arenas today are is Ice Hockey and skating
In London!!
Some examples of action indoor sports include basketball, volleyball, indoor soccer, and indoor rock climbing. These sports are typically played in enclosed spaces such as gyms, arenas, or climbing facilities.
Canadian flags are often seen in American sports arenas as a sign of respect and friendship between the two neighboring countries. This practice is also a way to acknowledge the presence of Canadian teams or players competing in the event. On the other hand, American flags are less commonly displayed in Canadian sports arenas, as the focus is typically on showcasing Canadian national pride. Additionally, Canadian venues may prioritize displaying their own national symbols and flags during sporting events.
Some are today...
they didn't have basketball in the twenty's!
Obviously the same sports we use today because its always been like that. Its like some tradition they do....
The biggest concentration of hockey arenas are in the USA where the sport is widely played. As a result, it hosts many of the most popular arenas, such as The United Center and the Wells Fargo Center.
Some popular sports drinks on the market today include Gatorade, Powerade, and BodyArmor. These drinks are designed to help replenish electrolytes and provide hydration during physical activity.
Bicycles are ridden, most for fun/exercise, some for sports/competition and some for work.
Foot races, javelin, discus, all-in wrestling, chariot racing.
Some were invented in the middle ages. These include tennis, board games, and others so without the invention of some of the sports we may not have them today. Our major sports like football and baseball came hundred of years later, though. There is a link below to a related question on medieval sports where they are described in more detail.
The reason it is called "winter" is that some of the sports need snow or ice. There is no snow or ice in the Bahamas so they can't be held there.