English football uses the offside rule where at least on defender has to be between the attacker and the goal.
an Olympic sport=the skeleton
Ski Jumping
Figure Skating and the Halfpipe.
Probably snowboarding uses most energy because its hard and you have to train a lot.
The skiing events, downhill, slalom, giant slalom, etc
Football is a sport that uses a pigskin.
The sport of pool or pocket billiards uses chalk and pockets.
Badminton is a racquet sport that uses a net and a shuttlecock.
It is speed skating.The skater has to go as fast as they can .It is unknown which burns the most calories.
Hockey
The sport of surfing.