https://www.youtube.com/watch?embeds_referring_euri=https%3A%2F%2Fwww.google.com%2F&source_ve_path=Mjg2NjQsMTY0NTAz&feature=emb_share&v=yifZtA3uF-E

This is a video demonstrating various versions of the Aikido technique Iriminage in response to the Shomenuchi attack. The Shomen attack represents an overhead attack with a weapon, such as a hammer or club, but by training empty hand it is possible to train at full speed without fear of injury.