Sweden Team: Rollerskiing in France...It’s All Uphill!

[@erdinb1710]

Wolfgang Pichler is probably the best Biathlon coach ever!

[@joonajormanainen8729]

Erdin B He must be. It is incredible how Sweden took so many medals from Olympics. And World champioships are in Östersund next season...

[@les0nick]

What check/ test do they do with the little blue devices? Checking level of oxygen?

[@biathlonworld]

les0nick Lactic acid buildup in the blood; knowing this allows them to control the effort and train at maximum level for extended periods.

[@davidzof]

Check the level of red blood cell maybe.