News
23 December 2017
Jazz Carlin: How to improve your swimming in 2018
Britain's double Olympic silver medalist Jazz Carlin talks to The Telegraph about the best technical upgrades, training drills and nutrition plans for swimmers
23 December 2017
Jazz Carlin: How to improve your swimming in 2018
Britain's double Olympic silver medalist Jazz Carlin talks to The Telegraph about the best technical upgrades, training drills and nutrition plans for swimmers