I play 4-5 hours per week. Doubles. We are around 8 people so you can think about the frequently my racquet will be used. How often i should restrung? I was playing now with 21lbs as beginner next time gonna do it on 23lbs. beacause recently when i play with my friend racquet my shots were going like rocket. I didn't restrung mine at least with in 6month.

Kind Regards
Mahinthan