Aerobic

Answer:

aerobics

Armwrestling

Answer:

armwrestling

Badminton

Answer:

badminton

Beachvolleyball

Answer:

beachvolleyball

Biathlon

Answer:

biathlon

Bumerangwerfen

Answer:

boomerang throwing

Darts

Answer:

darts

Eisschnelllauf

Answer:

speed skating

Fallschirmspringen

Answer:

parachuting

Formel 1

Answer:

Formula One