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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
Use a gripper to work on your tennis grip. No gripper? No problem! Just gently squeeze on a tennis ball to build up the strength in your fingers. Squeeze the ball for 10 secs, release, and then squeeze again. Practice this for 20 reps twice daily and you will notice a big improvement.
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