![Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/12/11/23/22127556-7782899-image-a-28_1576107216350.jpg)
Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online
![Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/12/12/00/22127548-7782899-Kirsty_pictured_follows_a_predominantly_ketogenic_diet_plan_with-a-4_1576110339346.jpg)
Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online
![Can your phone keep you fit? Our writers try 10 big fitness apps – from weightlifting to pilates | Fitness | The Guardian Can your phone keep you fit? Our writers try 10 big fitness apps – from weightlifting to pilates | Fitness | The Guardian](https://i.guim.co.uk/img/media/2c755bd685a7bcb6dbf53c6dc43e4e33b0d37864/0_396_6720_4032/master/6720.jpg?width=445&quality=45&auto=format&fit=max&dpr=2&s=c0ca57ca51ec4614540f850cfecc56a8)
Can your phone keep you fit? Our writers try 10 big fitness apps – from weightlifting to pilates | Fitness | The Guardian
![Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online Nike 'master trainer' shares the four-step workout that gives her abs and keeps her lean | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/12/11/23/22127544-0-image-a-18_1576107014576.jpg)