Ro,
I want to start with something you said, because it is one of the most grounded things I hear from someone filling out a form like this. You said you love your body, you are okay with the belly because it gave you your wonderful boy, but you would not mind seeing it go. That is not ambivalence. That is a woman who has a healthy relationship with herself and a clear, honest desire. Both of those things can be true at once and neither cancels the other out.
What I also see is someone who feels sharp, strong, and capable. Who pushes hard when she trains. Who has stuck to a structured programme before and knows what she is doing in the gym. That is a genuinely strong starting point. The frustration is not a lack of effort or knowledge. It is that the belly has not responded the way the rest of your body has, despite all of that.
There is a reason for that, and it is not what most people think. Let me show you what I see.
Your PT session is the foundation, and it is a good one. The goal is to build from there to three sessions a week total, adding one or two solo sessions alongside it. You already know what you are doing in the gym and how to push yourself, so this is not about learning something new. It is about giving your body enough frequency to actually respond and change rather than just maintain.
Two sessions is the floor on a heavy week, three is the goal when life allows. That flexibility is built in by design. The consistency of showing up across weeks and months, even imperfectly, is what produces the result. You do not need a perfect week every week. You just need enough of them.
This might feel counterintuitive but the sequencing really matters here, especially in perimenopause. The most effective approach is to focus on building muscle first. More muscle means a higher metabolic rate, better insulin sensitivity, and a body that is actively supporting your hormones rather than fighting them. Once that foundation is built, a deliberate fat loss phase on top of it produces a much better result than going straight for fat loss on a lower muscle base.
In practical terms this means eating enough to support training and muscle growth, getting protein in at every meal, and training with enough intensity to drive hypertrophy. Calorie restriction alone, including intermittent fasting, tends to raise cortisol in perimenopausal women, which can actually drive more abdominal fat accumulation rather than less. The tools that work here are different from the ones that worked before. Building first is the right place to start.
The bloating, skin changes, brain fog, low mood, and afternoon energy crash alongside confirmed perimenopause are worth investigating properly rather than just pushing through. A full hormonal panel, oestrogen, progesterone, cortisol, and thyroid function, gives you an actual picture of what your body is managing right now and opens up a much more targeted approach to supporting it.
One thing worth knowing: standard blood tests check haemoglobin, which measures the red blood cells actively carrying oxygen. But ferritin, which measures your stored iron reserves, can be critically low while haemoglobin still looks normal. By the time haemoglobin drops, the reserves have often been depleted for a long time. The fatigue, brain fog, and low mood you are experiencing can all be driven by low ferritin, so asking specifically for ferritin to be tested rather than just a standard iron check is worth doing. It is a small ask that can change the picture significantly.
For perimenopausal belly fat specifically, heavy compound lower body work, hip thrusts, deadlifts, squats, is the most evidence-backed training intervention. These movements build the largest muscle groups in the body, which increases metabolic rate, improves insulin sensitivity, and supports oestrogen metabolism. This is the training that talks directly to the problem you are describing.
The weights need to be challenging. If the last few reps do not require real effort, the weight is too light. Comfortable training maintains. Progressive overload builds. The distinction matters especially at your training level and hormonal stage.
Keep your walks. Daily low-intensity movement is genuinely supportive of cortisol regulation and gut health, both of which are relevant to your symptom picture. The walks are not the training. They are the nervous system support that makes the training land better.
You are currently hitting 2 to 3 protein servings a day. The goal is to push that toward 3 to 4, distributed evenly across every meal. Protein is the raw material for the muscle building that produces body composition change. It also keeps blood sugar stable, reduces the afternoon energy crash, and is the most filling macronutrient, which means eating more of it naturally crowds out the things that are less useful without requiring restriction.
At every meal, protein comes first. Eggs, Greek yoghurt, chicken, fish, beef, legumes. The quantity matters more than the source. Getting protein in at breakfast especially, before the computer hours begin, sets the tone for blood sugar and energy for the entire day.
Eating within an hour of waking is one of the most impactful things you can do for your cortisol rhythm, your energy across the day, and your body composition over time. When the body goes without food for an extended period in the morning, especially in perimenopause when cortisol is already more reactive, it interprets that as a stress signal. Chronically elevated cortisol is one of the key drivers of abdominal fat accumulation, which is part of why extended fasting windows often do not produce the belly results people expect at this stage.
Something real within the first hour, with protein and a complex carb, sets the tone for blood sugar and energy for the entire rest of the day. It does not have to be elaborate. Eggs and toast. Greek yoghurt with fruit and oats. Whatever is quick and satisfying. The consistency of doing it daily matters more than what it is.
The afternoon energy crash you described is a blood sugar signal. It means the morning eating pattern is not sustaining you through to the afternoon, which is very common when breakfast is light or late. Pairing every meal with protein, fat, and complex carbohydrates, rather than eating carbs alone, keeps glucose stable and removes the crash that sends you reaching for whatever is convenient at 3pm.
This also directly affects the bloating and the brain fog. Both are worsened by blood sugar instability. Getting this stable is not just about energy. It is about how your gut and your brain feel throughout the day.
Your eating unravels when you travel or get busy. The solution is the same one that works for training: a minimum viable version that requires no decisions. One protein-anchored meal that you can always find wherever you are. A protein bar in your bag for the gaps. Breakfast within an hour of waking even when you are away. These are not rules. They are defaults that keep the foundation intact so coming back from a trip or a heavy week does not feel like starting over.
Ro, the belly is not there because you have not tried hard enough. You have tried plenty. It is there because the tools you were using were not the right tools for this particular problem at this particular stage of your life. That is not a failure. It is just information.
The right tools are strength training at a frequency that actually drives change, eating to build rather than restrict, getting a proper hormonal picture so you know what you are actually dealing with, and understanding that perimenopause changes the rules in ways that most generic advice does not account for.
You already have the relationship with your body, the gym confidence, the good instincts around food, and the self-awareness to do this well. What has been missing is the right approach for where you are right now. That is what we are building.
Body Brief
Body Unmuted