week five
THURSDAY
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 HIIT workout, or High Intensity Interval Training. This means you’ll alternate between bursts of intense energy and recovery periods.
Repeat the below circuit 8 times.
If 75 seconds isn’t enough recovery time, feel free to take 90 seconds as needed.
Not sure where your heart rate zones are? Learn how to estimate your zones here.
![HIIT 1.15 1.15 HIIT 1.15 1.15](https://www.lifetime60day.com/wp-content/uploads/2019/02/HIIT-1.15-1.15.jpg)
check in along the way