Amazfit Helio Strap Pro announced with waist clip sensor module

Amazfit unveiled the Helio Strap Pro at the HYROX World Championships in Stockholm, and the headline feature isn't the upgraded arm band, it's the waist clip module that pairs with it. Strapping a second sensor to your waist lets the system track how your body actually moves during structured workouts, not just what your wrist is doing. The arm module still handles heart rate via its optical sensor but now runs 9-axis motion tracking and stretches battery life to 11 days. Separately, code buried in the Zepp Health app points to solar charging hardware on the way.