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The Athlete's Diary software for Windows, Macintosh, Palm, and iPhone

• Resting Heart Rate:
• Maximum Heart Rate

  Use Entered Maximum:

  Calculate Maximum Using the Following Information:

  • Your Age:
  • Select a Formula:
    • Male

      220-Age (Non-athletic)

      205-Age/2 (Fit)

      214-0.8*Age (Alternative)

    • Female

      226-Age (Non-athletic)

      211-Age/2 (Fit)

      209-0.7*Age (Alternative)