Racquet and String Facts

Racquet & String Facts By: Michael Kowalski
USNTA Certified Instructor #K89139
and USRSA Certified Stringer.
Mike currently teaches in San Carlos, Sonora, Mexico.
Racquet Facts
…all other things being equal:
String Facts
…all other things being equal:
HEAVIER Frame
– more power
– vibrates less
– larger sweet spot
Tension
– LOWER – more power
( if strings do not move much )
– HIGHER – more control
( for experienced players )
STIFFER Frame
– more power
– larger sweet spot
– transmits more shock
– more uniform ball response
across the entire string plane
ELASTIC String
– more power
– less shock
– more/quicker tension loss
LARGER Frame
– more power
– more resistant to twisting
– larger sweet spot
DENSITY Lower (fewer strings)
– more power
– generates more spin SOFTER String
– vibrate less
LONGER Frame
– more velocity = more power
– more velocity = more spin
THINNER String
– more power
– more spin
Dynamic resilience of a string bed = how well it can absorb energy (pocket the ball) and return upon ball impact (snap back), thus providing the greatest control and energy return.MORE Dynamic Resilience = More Power. The more dynamically resilient the string (or string plane), the greater the deformation and therefore the greater the energy return.