For Kyphosis we recommend going with any of the following linked products. All braces are adjustable and will help pull your shoulders back/keep your back straighter. For forward head posture we recommend doing our neck exercises and stretches since forcing your head back with a brace would require a head apparatus. We email our posture improvement guide after you order which includes step by step instructions(with photos) on how to fix forward head posture and Kyphosis.