Improvement becomes most rewarding when progress can be seen. It should not be difficult to keep a simple journal (or your phone notes) that will help in tracking your grip strength with time. Record how many reps you can do, the resistance level, and any milestones you hit. The sight of this progress will push you toward further improvement. https://writeupcafe.com/simple-ways-to-improve-hand-strength-with-grip-trainers