compression

Her death was caused by "manual compression to the neck", Inner London Crown Court previously heard.

This can be "hands-only" CPR to deliver timely chest compressions to get blood pumping.

"When we start targeting areas like the chin or jawline with compression wraps, it sends a message that even natural, structurally normal features need fixing," she says.

It follows a successful trial in Denmark that improved the bystanders' hand position and the speed and depth of compressions.

After securing the rope, consumers can then cut and remove the compression strap from the pool, the product safety commission said.