What's her secret? Michelle Bridges, 48, flaunts her line-free complexion in glowing barefaced selfie while promoting a charity run for breast cancer research By Emma Shepherd For Daily Mail Australia Published: 00:18 BST, 8 May 2019 | Updated: 00:37 BST, 8 May 2019 1 Viewcomments Michelle Bridges has left fans astonished yet again by her age-defying appearance. The youthful-looking beauty, 48, took to Instagram on Tuesday to showcase her line-free visage and glowing complexion in a barefaced selfie, as she promoted a charity run for breast cancer. The former Biggest Loser trainer looked noticeably wrinkle free two years shy of 50. Age-defying beauty: Michelle Bridges, 48, (pictured) flaunted her line-free complexion in glowing barefaced selfie while promoting a charity run for breast cancer research It's not the first time Michelle has flaunted her super smooth visage. Last month, she posted a photo of herself in which her skin looked almost airbrushed. It's most likely the secret to the businesswoman's youthful complexion is her healthy lifestyle, including frequent workouts and a very clean diet. Youthful and fresh: It's not the first time the trainer has flaunted her super smooth visage What's her secret? Last month, Michelle posted a photo of herself in which her skin looked almost airbrushed Michelle told Daily Mail Australia last year she maintains her incredible physique by taking an active approached to daily life. 'I try not to think of exercise as an isolated activity in my day, but a way of approaching simple, everyday tasks,' she said. 'Rather than doing everything I can to make it to the gym, I try to think more efficiently about what needs doing, and how I can get my heart rate up while doing it. Beauty tip: It's most likely the secret to the businesswoman's youthful complexion is her healthy lifestyle, including frequent workouts and a very clean diet 'For instance, if I am playing on the carpet with my son Axel, I might throw in some lunges and push-ups at the same time.' Back in 2014, Michelle told News Corp that she was not opposed to Botox, but did not confirm or deny whether she had ever used it. 'I am a fan of anything that makes a person feel good about themselves and more confident,' she said at the time. The personal trainer added that sleep is her most powerful beauty tool. 'I am a big believer in [sleep] being majorly anti-ageing. Nothing enhances your features like a gratitude attitude and manners,' she added. Skin secrets: Back in 2014, Michelle told News Corp that she was not opposed to Botox, but did not confirm or deny whether she had ever used it Share or comment on this article: All rights reserved for this news site dailymail and under his responsibility