Unless it's at night, in which case hand signals will be much more difficult to see. During the day, though, it's common for riders to use a variety of hand signals in lieu of (or in addition to ...

In sports such as tennis, table tennis or badminton where doubles are played ... makes a pair likelier to succeed on the court, with hand signals being an easy yet effective way to implement ...

“The basics of badminton are one of dad’s strong points ... These variations can be as simple as the position of his hand up or down the grip. For example, if he wants more control over ...