How to optimize your metabolism over 40
![](https://www.sarafrenzafitness.com/wp-content/uploads/2024/05/How-to-optimize-your-metabolism-over-40-1024x561.jpg)
It’s no secret that what used to work for losing weight in your 20’s or even 30’s, is no longer effective into your 40’s and beyond.Many women face that frustration and often compensate by doing more and more… and it’s not just about restrictive dieting -—they’re doing HIIT or bootcamp plus intermittent fasting , and […]