5 Minute Workout #35 – ABS!!
You can download the Seconds Pro app here: http://www.runloop.com/go/seconds/app-store/zl35
Download the timer for THIS workout: http://www.intervaltimer.com/timers/6367067-5-min-35-abs
Android version: https://play.google.com/store/apps/details?id=com.runloop.seconds
Here’s the workout breakdown: https://zuzkalight.com/workouts/5-minute-workout-35-abs/