Sources detail Amazon's canceled plan to make Halo a success; the sophisticated AI-based fitness service was undone due to "significant headwinds" and low sales (Chris Welch/The Verge)

Chris Welch / The Verge:
Sources detail Amazon's canceled plan to make Halo a success; the sophisticated AI-based fitness service was undone due to “significant headwinds” and low sales  —  A redesigned Halo service was due this fall with an AI-powered personal trainer, celebrity-led fitness classes, and even Apple Watch support.