Fasted cardio involves increasing your heart rate through aerobic exercise while in a fasted state (having gone around 8-12 hours without food).

In most cases, this means simply hitting the treadmill or heading to the gym before your morning meal. However, it can also involve shifting your schedule to fit your workout between meals, especially if you’re intermittent fasting or following a midday or late window for time-restricted eating (TRE). Read More