Lighter rackets allow you to swing faster (and thus harder) and have more powerful shots, but heavier rackets are more stable and are less likely to result in missed shots.
While other forms of physical activity require the purchase of expensive golf clubs, tennis rackets, or specialized sports equipment, yoga is low maintenance.
Nanotechnology is revolutionizing the way things are built from stain resistant clothing to stronger yet lighter tennis rackets.
Local terrorist groups may run protection rackets to raise money for arms.
This was the birth of the graphite racket and when rackets became a lot lighter but maintained a small head like the wooden rackets.
