Day 2: Cardio Day
Walking, brisk (3.5 mph / 5.6 km/h)
Walk at a brisk pace without running. Your goal is to burn approximately 200–300 calories per session while maintaining your heart rate between 120 and 140 BPM. Adjust your walking speed to stay within this range. Whenever possible, perform your cardio first thing in the morning on an empty stomach.