The founder of WhatsSup is Tara Sutthoff-Christ –  a superhuman with a handshake that could render a lesser artist out of action for some weeks.

Rarely seen on dry land, Tara took one look at yoga and blew it out of the village hall and into the turbulent waters of the Thames.  Devotees come from far and wide to bend and stretch on her fleet of paddle boards.

Those that can’t muster the energy for splashing about in all weathers stay at home and admire these drawings from the comfort of their armchairs.

The full series of illustrations can be enjoyed on Tara’s website