overtraining prevention 2025-09-17T16:15:07Z
-
The stale scent of rubber mats mixed with my frustration as I glared at three different screens showing wildly conflicting calorie burns. My gym's "smart" elliptical claimed I'd torched 800 calories, the treadmill flashed 620, while my budget fitness band stubbornly insisted on 380. That moment of data chaos sparked my hunt for truth in biometrics - a quest that led me to iCardio during my lowest point in marathon training.