Hands and fingers strength with pushups

The pushup is a versatile exercice and there are many ways you can do it.
The main targeted muscles are pectorals, biceps, triceps, shoulders. The core muscles have to work hard to keep the body straight like a barbell.
It means you hit a big part of the body with a single bodyweight exercise.
In case the regular pushup is too easy for you, try this one :

In addition you make the exercise more difficult, you’ll improve strength in the hands and fingers big time. This is critical for all martial arts and combat athletes.
To improve yourself, you have to find a way to work harder, intensity is a key.
Do not forget deep breathing exercises between each set, so you recover faster.