Grip long, grip hard. That’s what we’re usually told from the moment we’re old enough to greet someone with a handshake. It doesn’t matter how much success we’ve had or what we’re about to achieve, ...

Shaking hands isn't as simple as we think because we need to consider whether their (or your) hands are clean, if the situation even requires a handshake or how strong a handshake can be. It's known ...