exercise

You need a lot of_______ to be able to finish a marathon. They take a long time to run!

______ exercise includes things like push-ups and barbell squats

An example of ______ training is yoga, which is gentle but strengthening.

I do _______ exercise every day, just a 20-minute walk around the park.

_________ training doesn't have to mean hours lifting weights -you can build muscle using your own body weight at home.

It's important to do some __________ because it makes your heart beat faster.