week four
SUNDAY
WARM-UP
Active Metabolic Assessment warm up, or 10 minutes of full body cardio. Start easy, increase speed every 2 minutes.
![Warm Up Warm Up](https://www.lifetime60day.com/wp-content/uploads/2019/02/Warm-Up.jpg)
WORKOUT
Today’s cardio will be a LISS workout, or Low Intensity Steady State cardio. During this workout, the goal is to keep your heart rate in the lower zones (1-3) to optimize fat-burning.
Not sure where your heart rate zones are? Learn how to estimate your zones here.
![Week 3-4 Week 3 4](https://www.lifetime60day.com/wp-content/uploads/2019/02/Week-3-4.jpg)
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