It's all part of Bednar and the organization's plan to be the hardest working and one of the fastest squads in the NHL. With home games played at the highest elevation in the league at 5,280 feet above sea level, playing quick can be an advantage over opponents that aren't accustomed to the thin Colorado air.
"I think I was working more this summer with quickness stuff and getting faster in the first couple steps of the ice," Rantanen said. "I think that is the biggest key for me this summer. I was healthy all summer, so I was able to work hard. Really feeling good now."
J.T. Compher is getting ready for his second full NHL campaign and used his summer to make sure he doesn't have any lulls in his game during the six-plus month season.
"I changed my training a little bit, a little more conditioning. So as the season goes on, you're still in good shape," Compher said. "I'm excited. It's a good opportunity for myself with this team to get going at camp."
This is the second training camp where Colorado has instituted these tests, which have also been included at the club's 2017 and 2018 summer development camps with its prospects. Bednar says the results have been promising each year and are trending in a positive direction.
The Avalanche had a strong training camp and preseason in 2017-18 and that seemed to result in a solid start (8-5-0) to the regular season.
"Guys are coming in stronger and that is what we want," Bednar said. "We want to turn them into pros as quickly as we possibly can. We want our guys to keep continue pushing to get into better condition. Even the guys that have been in the league, be able to maintain the game and stay in their prime."
When the dog days of winter turn to spring and teams are fighting for a select few playoff spots, any advantage late in games can be a difference in a point or two. The Avalanche knows that first-hand after beating out the St. Louis Blues by a single point last season to earn the final berth into the 2018 Stanley Cup Playoffs.
"In order to play the way I want us to play, we're going to have to be able play up-tempo and be in top shape and physical," Bednar said. "We have to be prepared for that in the offseason. We're trying to bring the best out of our players right away."