At 44, Nicole Scherzinger’s looking stronger and fitter than ever. So, what might surprise you is that while she ‘never took a day off’ when she was part of the Pussycat Dolls, her exercise approach is now less go-hard-or-go-home and more balance-is-best. We caught up with her at the LINK IN BIO, where she exclusively tells us about the changes she's made for her health and fitness as she's got older.