rules to play biathlon

The competitor has to be extremely fit so that despite the fast skiing, their heart rate is calm and as low as possible, to allow for accurate target shooting. When the bullet hits the target, a metal panel closes over, indicating a successful hit. The aim is to hit all five targets. If any target is not hit, the skier may have to ski penalty loops and this adds to the time scored. The more misses, the more penalty loops to be skied.