Welcome to 9Round of Sioux Falls, now opened at 57th & Cliff Avenue. Our circuit training model features no class times, with a new workout beginning every 3 minutes. Each workout is "full body" so you're in and out in just 30 minutes! Plus there's a 9Round fitness trainer with you every step of the way. 9Round is a great way to get and stay in shape with each workout burning 500 calories. Timing: Monday 5:30am - 9am; 11-1pm 3pm - 7pm Tuesday 5:30am - 9am; 11-1pm 3pm - 7pm Wednesday 5:30am - 9am; 11-1pm 3pm - 7pm Thursday 5:30am - 9am; 11-1pm 3pm - 7pm Friday 5.30am - 9am; 11-1pm 3pm - 7pm Saturday 7am - 10am read full review »