Cardio has always been one of my greatest weapons, but getting ready for Denver is a different beast! 🏔️ The High Altitude sleep tent and mask from high_altitude_training have been a huge help and the results will show on July 13th! #StayVicious If you want to learn more about altitude training, comment a “🏔️” below ⬇️ #MMA #GaryBrecka #AltitudeTraining #Training #UFCDenver