APEX PWR | Women's Strength Series · Part 1 of 2
Ask a hundred women what they want from the gym and a large share will use the same word: toned. Lean, defined, strong-looking without being big. It is a clear and reasonable goal. The problem is that the most common strategy women are handed to reach it, eat less and do more cardio, works against the very thing that produces the look.
The look most women mean by "toned" is a moderate amount of muscle made visible at a lower body fat. Muscle gives the shape. Lower body fat lets you see it. You cannot reveal a muscle you have not built. That single fact reorders the whole plan, and it is why strength training belongs at the center of a woman's program, especially through the perimenopausal years.
This is Part 1 of a two-part women's strength series. It builds on our recent piece on why leg strength predicts brain health in women. Part 2 will cover why "I'll just walk for exercise" leaves muscle and bone on the table.
Muscle is living, working tissue that your body spends energy to maintain around the clock. That is true, and it is the honest starting point for the popular claim that one hour of weight training does more for your metabolism than one hour of cardio.
Here is the accurate version of that claim, because the meme version oversells one number and undersells the real ones.
The direct resting cost of muscle is real but modest. Using the organ-tissue metabolic rates validated by Wang and colleagues, skeletal muscle burns about 13 calories per kilogram per day at rest, roughly 6 calories per pound. Fat tissue burns about 4.5 calories per kilogram, roughly 2 calories per pound. So adding a few pounds of muscle raises your resting burn by a few dozen calories a day. Helpful, and it compounds over years, though it is not the fat-melting engine some posts imply.
The larger metabolic advantages of strength training show up in three places that cardio alone does not touch as well.
When you lose weight through diet or cardio alone, a meaningful share of what you lose is lean mass. Reviews of calorie restriction find that 20 to 30 percent of lost weight can come from muscle. In a controlled trial, adding resistance training during a calorie deficit nearly halted that lean-mass loss while still driving fat down (Longland et al., 2018). You keep the tissue that gives you shape and burns energy.
Skeletal muscle is the body's main sink for glucose, accounting for roughly 75 to 80 percent of insulin-stimulated glucose uptake. More trained muscle means better insulin sensitivity and steadier energy, a benefit that grows in importance as estrogen declines and metabolic health becomes harder to defend.
Heavy or higher-effort resistance training elevates energy expenditure for hours after the session as the body repairs and rebuilds, an effect known as excess post-exercise oxygen consumption. Combined with the daily cost of maintaining the muscle you build, the metabolic picture over weeks and months favors lifting.
During one hour, cardio often burns more calories. Over one year, the woman who lifts keeps more muscle, disposes of blood sugar better, and holds a higher resting metabolism. The honest answer is to use both, with strength as the foundation.
A frequent worry keeps women out of the weight room: the fear of getting bulky. The physiology does not support the fear. Women produce a small fraction of the testosterone required to add large amounts of muscle quickly, and building visible muscle takes months of consistent, progressive effort. What actually happens when a woman trains hard and eats enough protein is that she builds a moderate, shapely amount of muscle, then reveals it as body fat comes down. That combination is exactly the toned appearance she was after.
Chasing "skinny" instead tends to strip muscle along with fat. The scale drops, but so does the tissue that creates shape, so the result is smaller and softer rather than lean and defined. Many women then eat even less and add more cardio, which accelerates the very problem they are trying to solve.
Eating far too little for too long carries consequences that go well past a stalled scale. When energy intake stays below what the body needs, the body defends itself by lowering its resting metabolic rate, a process called adaptive thermogenesis. That is why long-term dieters often find themselves eating less and less to maintain the same weight. We cover this in depth in our article on finding your accurate resting metabolic rate.
The more permanent cost is bone. Chronic under-eating during the peak bone-building years and into the perimenopausal window reduces bone mineral density, and that loss is not always recoverable. Decades later it can surface as osteopenia or osteoporosis on a DEXA scan, often discovered only after a fracture. A strategy built entirely around eating less asks a woman to trade her long-term strength and skeleton for a short-term number.
Perimenopause is the multi-year transition leading into menopause, typically through a woman's 40s, when estrogen begins its decline. Estrogen protects both muscle and bone, so its withdrawal accelerates the loss of each at the same time.
The bone numbers are the clearest warning. Research on the menopause transition shows spine bone loss reaching roughly 1.8 to 2.5 percent per year in late perimenopause and the years surrounding the final menstrual period (Recker et al.; SWAN cohort data). Muscle follows a parallel decline, and strength falls even faster than muscle mass with age. Entering this window already depleted from a decade of under-eating accelerates the trajectory toward frailty.
The intervention with the most evidence behind it is progressive resistance training. In the LIFTMOR randomized trial, postmenopausal women with low bone mass who performed supervised high-intensity resistance and impact training improved bone density at the spine and hip and did so safely (Watson et al., 2018, Journal of Bone and Mineral Research). That trial was conducted in postmenopausal women, so the strongest read is this: the earlier a woman builds the habit and the reserve, the more she carries into and through menopause.
The years when women are most often told to shrink are the exact years their bodies most need to build. Strength training in your 30s and 40s is a deposit into a bone and muscle account you will draw on for the rest of your life.
Knowing that strength training matters is the easy part. Doing it well, fueling it correctly, and confirming it is working are where most women get stuck. That is the gap APEX PWR was built to close, with coaching, nutrition, and objective measurement under one roof in Tigard.
Coach Nicole leads personal and group strength training for women at APEX. At 47 and navigating perimenopause herself, she coaches from inside the experience, not from a textbook. She understands the shifting energy, the sleep changes, and the frustration of doing everything that used to work and watching it stop working. Her programming is built to help women get strong, feel capable, and build the shape they are actually after.
Jennie Carolan, MS, Nutrition Coach, guides the fueling side. She specializes in women moving through motherhood and perimenopause, where under-eating and protein gaps are the norm rather than the exception. Her approach replaces restriction with adequate, protein-forward fueling that supports training, protects muscle, and works with real family schedules. Start with a One-Time Macro Breakdown or the 12-Week Nutrition Challenge.
You cannot manage what you do not measure. A DEXA scan replaces the bathroom-scale guessing game with the Gold Standard picture of your lean mass, fat mass, and bone density, so you can prove your training is building muscle and defending bone rather than hoping it is.
Walking into a strength program looks different depending on where you are starting. We run three paths so the entry point matches the person.
Fully individualized coaching. Best for women who want maximum attention, faster progress, or have specific goals or history to work around.
Coach-led small-group strength training. Best for women who want the energy and accountability of a group plus properly programmed lifting.
Strength-based physical therapy with our sports DPT team. Best for women with an injury, pain, or movement limitation to address before training at full intensity.
Most women start with the Strength Training Foundations Trial, a low-friction way to experience the coaching and programming before committing.
Tell us about your goals. We will follow up to schedule your trial and walk you through the path that fits.
Strength training works. Guessing whether yours is working does not. An objective baseline of where you stand today gives you the data to know whether your program is actually building muscle and defending bone, and both measurements can be done in a single appointment at APEX PWR in Tigard.
DEXA body composition and DEXA bone density in one appointment. Know where you stand before you train, and prove your progress after.
DEXA Body Composition DEXA Bone DensityPart 2: "I'll Just Walk for Exercise." Walking is a genuine health win, and our nutrition coach recommends it to raise daily energy expenditure. It also will not build the muscle or bone that walking's light load cannot stimulate. We break down where walking helps, where it falls short, and how strength training fills the gap.
APEX PWR is located at 11105 SW Greenburg Rd in Tigard, central to the Westside Portland metro.
Clients from Beaverton reach us in roughly 10 to 15 minutes via OR-217, and strength training for women is a particular focus of our adult program. Clients from Lake Oswego, Tualatin, and West Linn are typically within a 10- to 15-minute drive, with small-group sizes that protect coaching quality. For Portland residents in the Southwest, West Hills, and downtown areas, we are accessible along I-5 or Barbur Boulevard.
Strength coaching with Coach Nicole, nutrition with Jennie Carolan, MS, and DEXA measurement to prove it is working. The Strength Training Foundations Trial is the entry point.
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