1 - Begin by holding your hand out in front of you with your fingers straight and together, palm facing forward.
2 - Slowly curl your fingertips down to form a hook fist, bending only at the top two finger joints while keeping the knuckles straight.
3 - Return your fingers to the fully extended position, then curl all fingers into a full fist by folding them into your palm.
4 - Open your hand back to the starting straight position, then bend your fingers at the knuckles to form a tabletop position with the fingers flat and parallel to the ground.
5 - Return to the fully extended position and repeat the entire sequence for the desired number of repetitions.
6 - Perform the exercise slowly and with control, focusing on full range of motion in each tendon glide position.