Originally Posted by DustinW
Do I dare put a poly in his racket?
String movement is part of playing tennis.
How much is depending on:
- String roughness.
- Racket head size
- String Pattern (18*20 ; 16*18.......)
- Quality of the string job
- Style of Play
For kids who can play, as thin as you can get, as forgiven as it can get. Thinner string can be strung with low tension and thinner string gives more bite on the spin.
Move up to thicker when breakage is getting you to high.
Best Option. Any soft 1.18 multi-filament string. Just to name one Tecnifibre 1.18 X-One BiPhase or NRg2. But there will be more options.