Do this exercise from the comfort of your couch and see amazing results within days.

Instructions

  1. Place your index finger on the button of your choice. Choose one on the opposite side of your hand for increased difficulty.

  2. Now, press. This can be difficult for some, but with a little practice it will be come easy.

  3. This exercise can be done with any finger or even the thumb. Try different grips to work different muscle groups.