To the arm that can win with one T-shirt.

If you are over 30 years old,

The arm is quite thin.

The reason is simple,

Because there will be no "pushing movement."

Arm is thicker than bicep

Determined by "triceps brachii."

So, uh,

・ Reverse push-up

・ Narrow push-up

・ Kick back

Like,

If you put in an event that uses the triceps

The appearance of the T-shirt changes.

Especially narrow push-ups.

than ordinary push-ups.

Easy to load on the upper arm.

Will you welcome summer with thin arms,

Short sleeves to destroy?

You choose yourself.

Save and try 2-3 times a week 💪