Tonal is the world's smartest home gym and personal trainer. Tonal is the most powerful way to be, look, and feel your strongest. Unlike traditional dumbbells and barbells, Tonal uses advanced digital weight that continually adapts workouts so they’re most effective for you—all led by world-class coaches. Whether you’re a beginner or a pro athlete, you’ll be your strongest with Tonal. There is a reason why Tonal is trusted by the pros.