For more on recreational tennis during this unprecedented time ... A bad toss can ruin even the best service motion; a good toss can hide or fix imperfections, and help you make proper contact.

The calculated angular velocity during the service motion was 982°/s for elbow extension.5 These data reveal the extreme forces that the elbow must repetitiously absorb during tennis strokes in ...

For every tennis player, the perfect serve is the holy ... above all, technique of their service actions to enable it to hold up under even the most severe pressure. At the Wimbledon championships ...

and sheer reluctance to hit the danged thing caused poor Jelena to nearly fall over sideways (in that peculiar version of slow-motion that tennis fans will recognize as "choke-motion") when she ...

This motion is unnatural and highly dynamic ... Clinical findings show that players initially experience shoulder pain in the late cocking position and acceleration phase of the tennis service, ...