Note that the body leans forwards, with most of the weight on the leading leg.
He even leaned forwards to carry out the action, but stopped himself.
She put her elbow down firmly on the desk and leaned forwards.
I'd imagined her leaning forwards and smiling, but not looking like this, somehow.
McClure leaned forwards and held out his pistol with both hands.
He leant forwards, carefully, so as not to lose his balance.
His body was sprawled in a chair and leaning forwards onto the table.
She didn't feel anything until he leaned forwards and kissed her.
The man leaned forwards and spread out his hands.
Remember not to lean forwards as you do the exercise.