Very simple

But if you can stick to it every day

Really not easy

No matter how thin you are, you can become a muscular man.

1, keep 50 sit-ups every day.

Then+10 every week.

Abdominal muscles ... many women seem to be fascinated by this. ...

2. Do 4 sets of push-ups every day.

Each group 12

Weekly+half group

This is for the arms and chest muscles.

outwardly strong but inwardly weak

Practice is the sign. ...

3. If conditions permit

go running

If there are no conditions, there is an old way.

Sitting on a stool without a shadow

Because this really depends on personal circumstances.

Quantify yourself.

This is for leg exercises.

of course

It is best to pay for fitness.

See the advice of the fitness instructor. ...