"I strength train four times a week" Caroline Idiens uses unbound dumbbells in her latest Telegraph column

Caroline Idiens, famous for her Caroline's Circuits training programme has 2.1M followers on Instagram and has recently become the Telegraph's fitness columnist.

She also is a fan of unbound and one of our early supporters. We absolutely love to see our dumbbells, and Caroline, looking great in her latest column where you can read how habit stacking can be a game changer to unlock motivation for exercise.