SAN FRANCISCO–(BUSINESS WIRE)–Tonal, the pioneer of the world’s smartest strength training system, today unveiled Tonal 2, the latest iteration of its breakthrough at-home fitness solution. Updated from the inside out, Tonal 2 features an all-black design with sleek chrome accents that seamlessly complement any living space, along with hardware advancements and greater durability that level up the toughest workouts. Beyond its striking new look, Tonal 2 introduces cutting-edge workout feature