Training camp isn't simply about installing plays or evaluating talent. It's about creating situations that players would rather avoid, then teaching them how to thrive anyway. That's exactly what the Baltimore Ravens' coaching staff has done with extended drives to test the offense and defense during training camp.In what was the longest practice of camp at 2 1/2 hours, Minter intentionally scripted long drives of eight and nine plays, which can take a toll on a day when the heat index reached 92 degrees."You want to be able to do all that with a high, high level of physicality and also keep your wits about you," Minter said.The periods have tested far more than physical endurance. It's no surprise that this was incorporated during the longest practice of the summer so far. As possessions drag on and fatigue begins to take hold, every snap becomes another opportunity to evaluate communication, discipline and execution. Talent alone isn't enough to survive those moments. Mental toughness becomes just as important, which presents an obvious lesson. The NFL rarely allows players to perform under ideal circumstances. The biggest possessions often come after a defense has already been on the field for several minutes or when an offense must sustain a long march without making the mistake that kills the drive.The Ravens are preparing for football's hardest momentsIt's hard to believe in some ways. It seemed it took forever for training camp to arrive. We blinked, and Baltimore has already logged a week's worth of practices. We've seen a Hall of Fame game. Football is upon us, and the Ravens are making the most of every opportunity to improve.Jesse Minter invited World Cup Champion Ferran Torres to offer his perspective on what it means to have a championship-winning mindset. His staff has helped take the lead in creating in-game situations at practice that Baltimore will no doubt see when the calendar turns its page from August to the NFL regular season.Long drives force players to fight through heavy legs, elevated heart rates, and mental fatigue while still remembering assignments and trusting technique. The physical challenge is obvious. The mental challenge is where the real growth occurs.Anyone can execute when they're fresh. Championship-caliber teams separate themselves by executing when exhaustion tempts them to take shortcuts. That's why these practice periods matter. The focus will, at times, shift to what the offense is doing, but players on both sides of the ball are learning that every additional snap demands continued attention to detail. Linemen must maintain their technique. Quarterbacks must continue making sound decisions. Skill players have to finish routes with the same urgency they showed at the beginning of the possession. The defense faces an equally difficult task. Instead of searching for an excuse, defenders are challenged to line up one more time, communicate one more call, and make one more stop.Those moments reveal habits that don't always appear during shorter practice segments. Training camp statistics won't capture that growth, and highlight reels certainly won't. Still, coaches often learn more from watching players respond to adversity than they do from watching them perform comfortably.The Ravens have made it clear that they're chasing more than execution. They're developing resilience. When the regular season inevitably presents a 14-play drive late in the fourth quarter or a game-defining series with tired bodies on both sides of the ball, Baltimore won't be experiencing those moments for the first time. The coaching staff has already been preparing the team to embrace them.This article originally appeared on Ravens Wire: Ravens use exhausting practice periods to develop resilience