Strike with Lifetime Fitness FOX 4 News Dallas-Fort Worth Good Day Published February 22, 2016 6:31 AM CST Share Copy Link Email Facebook Twitter LinkedIn Reddit Published February 22, 2016 6:31 AM CST Abrea Arnold from Lifetime Fitness taught Jenny Anchondo and Jennifer Myers a workout routine called Strike on Good Day Saturday. The workout combined traditional cardio kickboxing and weight-bearing strikes and blocks.