Bodies change as we get older -- and so does fitness, says Nicki Philips, fitness and pilates expert and founder of fitness-app niix. 

Here Nicki chats to us about how we can be healthy in our 40s and beyond. She shares her own journey of navigating a back injury, falling in love with pilates, and making a huge career shift. And she talks about launching niix, the fitness app designed for women 40+. 

"We often don't realise we should be changing the way we exercise," says Nicki. Whether you've had children or not, "when we go into our 40s, the body muscle mass changes. So it's very much about changing the way we workout to make sure we are really supporting our bodies." 

Tune in to hear all! 

For more info, check out www.nixx.fit
Or visit instagram.com/niix.fit