Rumble Boxing NOVA on Instagram: "What is Straight-Up Boxing? 🥊 It’s a 10 rounds boxing-only class where you’ll learn two skills, practice three combos, hit a core round, and build strength and endurance round by round. No floor work. Just pure boxing and a serious sweat. Where to find it >>> Ashburn: Mon 9:30am | Thu 6:30pm Falls Church: Tue 6:30pm | Sat 9:45am Courthouse: Tue 6:30pm | Fri 12:00pm"