8::45 am Tuesday and Thursday. Tuesdays ZUMBA & Thursday STRONG NATION. Both Classes held at 960 S Main St. Riverhouse. Zumba is a group cardio activity, usually based on dancing. A Zumba session typically includes dancing, fitness exercises, cardio training, and aerobics. Music can be of different styles: salsa, hip-hop, STRONG Nation combines body weight, muscle conditioning, cardio and plyometric training moves synced to original music. Burn calories while toning. Similar to Kickboxing.