Dena Brinkman HIIT (High Intensity Interval Training) Water Aerobics with Dena will start on Tuesday, April 1, in the Sun Lakes Phase 1 remodeled pool. Two classes will be taught every Tuesday and Thursday from 7 to 8 a.m. and from 8:30 to 9:30 a.m. The workout will include cardio and strength training. Aquatic exercise…