Take a moment to answer these questions.
- Can you name two smart tracking devices and describe what they’re able to track?
- Which type of energy are you expending when you exercise?
- How can you measure that energy?
- Which unit would you use to measure that energy?

Check out these moves!

- Done! I’ve played the program, and I've seen the exercises.
Make a graph for the first warm-up.
- I've created my first program.
- I can make a graph like this one, which shows the number of virtual calories that have been burned.

Second Warm-Up
- I've created my second program.
- I can make a graph like this one, which shows the number of virtual calories that have been burned.

Are you ready for your own workout?
- I've created my own workout program.
- I've done the exercises with my virtual trainer!

How well did you do?

How would you summarise your experiment?
- Explain your experiment using these terms: energy, calories, MET, and graph.
Brilliant!