Welcome, Women's Health+ members! As part of your membership, you get exclusive access to PDFs of our 30-day fitness challenges, including this Abs Challenge created by Chelsey Wilkens ...

To give you some extra motivation for building your core, we put together this 30-day ab challenge with the goal ... You can find her work here on Women's Health, and in many other publications ...

Keltie O’Connor, a fitness blogger and athlete set out to complete her own 30-day ab challenge ... Keltie for PM! As Women’s Health UK’s fitness director (and a qualified yoga teacher ...