The biathlon is where cross-country skiers race across hilly terrain, occasionally stopping to shoot with rifles at sets of fixed targets. The length of the race is longer for men than for women.
Olympics biathlon
shooting & cross-country skiing
Judo and Biathlon.
Cross country skiing, and shooting
Skating Ice Hockey Bobsleigh Skiing Biathlon
it's biathlon: cross-country skiing and shooting
A biathlon sport is one of the most common sports played in winter Olympics.
Football (soccer) Handball winter sports: biathlon, ski jumping, alpine skiing swimming formula 1 tennis
2
Biathlon
Air sports :-)
There are an unlimited number of projects that could involve sports. One might do a project on the effects of sports in a person's life for example.