27This entry was posted in Daily 20-Min Workouts on February 6, 2015 by OPEN GYM Fitness For 6 Minutes: AirDyne Bike 30 second sprint, 30 second slow For 10 Minutes: 1 Kettlebell Swing 1 Push Press 2 Kettlebell Swing 2 Push Press 3 Kettlebell Swing 3 Push Press …and so on.