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Aug 11, 2017|Updated 08:46 CEST|Select:

Paula Martínez

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Paula Martínez

The massage device consists of two wooden balls held in place by a metal rod that is attached to a frame.

HEALTH

A rod for your own back? Spaniard invents new massage tool

Paula Martínez|Madrid|Aug 11, 2017 - 08:46 CEST

Simple device consisting of a bar and two wooden balls wins prize but effectiveness is questioned by specialists

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