February 5, 2010 8:50 am Biathlon 101 Biathlete trainer, Richard Costanza, takes to the slopes to show LXTV how to combine two Olympic disciplines: cross-country skiing and shooting. Get more Olympics coverage and check out LX New York. US & World Videos 1:20 Gigi Hadid wows in sweeping Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress 1:35 Rita Ora reveals Taika Waititi's last-minute change to her Met Gala dress: ‘Thank God'