• support@fourthfrontier.com
  • Profile picture of polly


    2 weeks ago

    Hi. Can Anyone explain to me what the square symbol with zero inside is ? Thank you

    1 Comment
    • I believe you are refering to the “Other reading” markers. Click the info button in the “Workout Details” window on the upper right, a pop-up window will show you the definitions for the data feilds. (Make sure to allow POP-UPS in your browser for the website.)