98This entry was posted in Daily 20-Min Workouts on May 2, 2015 by OPEN GYM Fitness Row 1000m Then, For 12 Minutes: 3 Squat Press 3 Hanging Knee Raises 6 Squat Press 6 Hanging Knee Raises 9 Squat Press 9 Hanging Knee Raises Then 12 reps of each, 15 reps, and so on until time runs out.