“How to Tone Your Thighs In a Week” with Squat Holds http://hybridfitnesssystems.com/online/ —- More Training Videos, Workouts, and Content! In this video, Hunter Grindle of Hybrid Fitness Systems shows you how you can tone your thighs in a week by doing squat holds. Facebook: https://www.facebook.com/HybridFitnessSystems Instagram: https://www.instagram.com/HybridFitnessSystems/