@gracegarmentpnw: Weak core? I got you. 🙌 360° rotation, 15° tilt, holds up to 300 lbs — just 15 minutes a day standing on this and your deep core muscles have no choice but to wake up. No crunches. No gym. Just this. #HomeWorkout #CoreWorkout #FitnessMotivation #WeakCore #BalanceBoard