Meredith | Fitness & Nutrition on Instagram: "🚨 NEW YOUTUBE CHALLENGE VIDEO ALERT 🚨 Ready for Day 4 of the 10-Day Toned Legs & Booty Challenge? Well, Coach Gaby’s standing workout is all about shaping, smoothing, and strengthening your lower body!✨ This routine uses low-impact exercises to target stubborn cellulite while building leg strength and lifting your booty. It’s joint-friendly, perfect for all fitness levels, and designed to help you feel stronger and more confident from every angle.