From rock climbing to weight lifting to just giving your hands a productive thing to do the Kletra Outdoors Grip Strengthener is the thing to use! Look no further for a full workout regimen to keep your grip stronger than ever!
The basic way to increase your grip across the board

Keep your four fingers on top to give even pressure (Using individual fingers or groups of fingers can give you a targeted workout!)

Hold it compressed for 1-2 seconds

Slowly release the pressure to get a workout on the way back too!
A variant on the traditional squeeze to give thumb and individual fingers a targeted workout

Compressing the strengthener between your thumb and one other finger

Release slowly to not miss out on the workout!

Make sure to switch around fingers to not over strain one too much
Stretching and working fingers and thumbs

Put your chosen fingers into the central hole

Stretch your fingers outwards as much as you can and hold for 2 seconds

Release the pressure and adjust as needed to get an even stretch
Stretching and working shoulders upper arms and chest

Put your chosen fingers into the central hole

pull outwards with your shoulder and back muscles maintaining your grip on the strengthener

Release the pressure and adjust as needed to get an even stretch
High workout frequency is a powerful tool in improving your strength!