13/10/2026
Dr Stacy Sims, exercise physiologist and one of the leading voices on female-specific training, is clear that well-structured high intensity (HIIT) work is one of the most valuable tools available to women through perimenopause and menopause, provided it is built specifically around how women's bodies respond.
Done well, this kind of training preserves lean muscle and bone density as oestrogen declines, helps to improve body composition, and helps regulate cortisol. But only if there is proper recovery between efforts. This training principle runs through the three HIIT style classes on the studio timetable, with each class ethos being based on the subtleties of HIIT training methodology.
Monday night HIIT is short max sprint efforts (also known as SIIT), followed by longer recovery based exercises.
FitBox pairs one-minute boxing combination rounds on the punchbags with recovery based strength exercises. It is a brilliant starting point if you are newer to this kind of training and genuinely good fun.
HIIT Adapt, on Friday mornings, uses studio bikes for sustained hard efforts with equal recovery throughout. It is low impact, which makes it a fantastic option if you are managing an injury or simply want a session that works hard without the impact.
Steady cardio such as running and cycling has its own well-evidenced benefits for women, for the heart, bones and mood, and I have written about that here: https://www.runfitfordingbridge.co.uk/post/cardio-benefits-for-women-running-cycling-triathlon
You can find out more about our classes by visiting https://www.runfitfordingbridge.co.uk/womensfitness