Ian Clark took up cold water swimming for the adrenaline rush
Brenda Hare hit the waves and learnt to surf at 50
Anmarie Bowler launched a vintage fashion blog
Genevieve Melaugh joined a circus school after turning 50
Michael Keane learnt to rock climb and is now fitter than ever
Sara Lovick began stand-up paddle board yoga lessons at 51
Trevor Richards jumped out of a plane at 15,000 feet, and it ...