Challenge 3 is the same for Race and Blitz. 10:00 to 30:00 minute conditioning warm upPick your own warm-up distance and duration, based on your fitness levelChoose from running, swift walk, rower, cycling, or ruck.Get your heart rate up to a moderate level (breathing heavy, starting to sweat, etc) Then… “Deck of Cards”:Spades – DB Goblet … Continue reading “Deck of Cards” (3 of 14)