Dr. Stacy T. Sims on Instagram: "H​ow much HIIT (High Intensity Interval Training) is too much? We don't actually get fitter during exercise itself, but in the stimulus from the exercise and the recovery. When we start to talk about perimenopause, we have to be carefully look at volume and intensity, as recovery doesn't come as easy as we get older (male or female). Learn more via link in bio or type https://bit.ly/4pvfoTG into your browser."