When I first entered school,

Look at other people's abdominal muscles

breast

I'm so envious.

Later, I came to consult Brother Xue.

It's not difficult to practice.

Run every morning.

The distance depends on your personal tolerance.

Not too big or too small.

Sit down at night

sit-up

Push-ups (this works best.

Anytime, anywhere)

Not too much, just 10 times each time.

Push-ups are leg exercises.

arm

Sit-ups are used to exercise the abdomen.

thoracic

But don't underestimate push-ups.

People who haven't done it don't know the mystery inside (what I said is standard)

You try to do it.

I think it's ok.

Give the boy a score.