By Will Duru, BSc (Hons) Sport and Exercise Science, Award-winning Personal Trainer
ladies, let’s get real for a second. My name’s Will Duru, and for over a decade, I’ve been in the trenches, helping incredible women like you absolutely smash their fitness goals. I’ve seen firsthand the transformation that happens when you embrace strength training, especially when it comes to your lower body. Forget the old myths about getting
Bulky, that’s just not how it works. What I’ve witnessed, time and time again, is women building incredible strength, sculpting lean muscle, and boosting their metabolism, all while feeling more confident and empowered than ever before.
My philosophy is simple: challenge your body, fuel it right, and watch it transform. I’ve had the privilege of training countless female clients, guiding them to lift heavy, push their limits, and achieve results they once thought impossible. This isn’t just about looking good; it’s about feeling strong, capable, and ready to tackle anything life throws your way. We’re talking about burning fat, building lean muscle, and truly optimising your recovery so you can keep coming back stronger. This article is going to dive deep into how we achieve that, focusing on lower-body exercises that will get you real results in the gym. Let’s get to it.

The Power of Progressive Overload: Why You Need to Challenge Your Muscles
If there’s one concept I want you to engrain in your mind, it’s progressive overload. This isn’t some fancy, complicated term; it’s the fundamental principle behind all successful strength training. In simple terms, progressive overload means continually increasing the demands on your muscles over time. Think about it: your body is incredibly adaptable. If you keep doing the same exercises with the same weight for the same number of reps, your muscles will eventually get used to it. They won’t have a reason to grow stronger or bigger, and your progress will stall.
For my female clients, this is a game-changer. I constantly emphasise the importance of pushing past your comfort zone, safely, of course. It’s about adding a little more weight, squeezing out an extra rep, or even improving your form to make an exercise more effective. This consistent challenge signals to your body that it needs to adapt, build more muscle, and get stronger. And guess what? More muscle means a higher resting metabolism, which is fantastic for burning fat, even when you’re just chilling on the sofa. It’s not about lifting like a bodybuilder; it’s about lifting intelligently to challenge your muscles each and every session. This is precisely what we focus on with the 12Reps app, tracking your progress, ensuring you’re always striving for that little bit more, and making sure every rep counts. It’s how we turn effort into undeniable results. You can read more about how progressive overload works in practice on the just12reps.com blog.

Fueling Your Gains: The Importance of Nutrition
Look, you can train like a beast in the gym, but if your nutrition isn’t on point, you’re leaving a ton of gains on the table. Think of food as the fuel for your performance and the building blocks for your recovery and growth. It’s not about restrictive diets; it’s about smart choices that support your training and overall health. We’re talking about a balanced intake of macronutrients: protein, carbohydrates, and fats.
Protein is absolutely crucial for muscle repair and growth. When you lift weights, you create tiny tears in your muscle fibres. Protein provides the amino acids needed to repair these tears, making your muscles stronger and more resilient. For active women engaged in strength training, I generally recommend aiming for 1.6 to 2.2 grams of protein per kilogram of body weight per day. So, if you weigh 60 kg, that’s roughly 96 to 132 grams of protein daily. Spread this out throughout your meals to optimise absorption. Good sources include lean meats (chicken, turkey, beef), fish (salmon, cod), eggs, dairy (Greek yoghurt, cottage cheese), legumes (lentils, beans), and plant-based options like tofu and tempeh.
Carbs often get a bad rap, but for strength training, they are your primary energy source. They fuel your workouts and replenish glycogen stores in your muscles, which is vital for recovery and subsequent performance. Without adequate carbs, you’ll feel sluggish and your performance will suffer. Aim for 3 to 5 grams of carbohydrates per kilogram of body weight per day, adjusting based on your activity level. On heavier training days, you might need more. Focus on complex carbohydrates like whole grains (oats, brown rice, quinoa), sweet potatoes, fruits, and vegetables. These provide sustained energy and essential micronutrients.
Fats are vital for hormone production, nutrient absorption, and overall health. They play a key role in maintaining healthy cell function and can also be a source of energy, especially during longer, less intense activities. Don’t shy away from healthy fats! I recommend 0.8 to 1.2 grams of fat per kilogram of body weight per day. Prioritise unsaturated fats found in avocados, nuts, seeds, olive oil, and fatty fish. Limit saturated and trans fats found in processed foods. Getting enough healthy fats ensures your body functions optimally, supporting everything from your immune system to your recovery process. You can find more detailed information on optimising your nutrition for strength training on the just12reps.com blog.
My Top Lower Body Exercises for Women
Now, let’s get down to the nitty-gritty: the exercises themselves. These are movements I’ve seen deliver incredible results for my female clients, helping them build powerful, shapely lower bodies. Remember, proper form is paramount. Always prioritise quality over quantity. And yes, you can absolutely track your progress and perfect your form using the 12Reps app for each of these exercises.
This is a fantastic isolation exercise for your quadriceps (the muscles at the front of your thighs). It’s great for really targeting those quads and getting a good pump. It’s also a machine-based exercise, which means it’s relatively stable and excellent for beginners to learn how to engage their quads effectively. Focus on a controlled movement, squeezing at the top, and a slow, deliberate eccentric (lowering) phase. You can find detailed instructions and video demonstrations for the Leg Extension in the 12Reps app.
While the name might suggest it’s just for your back, the Machine Hyper Back Extension (or GHD/Glute-Ham Developer if you’re using that version) is an absolute powerhouse for your glutes and hamstrings, especially when performed with a focus on hip extension rather than spinal extension. This exercise is brilliant for building strength in your posterior chain, which is crucial for overall lower-body power and injury prevention. Make sure to initiate the movement from your hips, keeping your back straight, and really squeezing your glutes at the top. The 12Reps app has a comprehensive guide on how to properly execute the Machine Hyper Back Extension to maximise glute and hamstring activation.
The Leg Press is a staple in any serious lower-body routine. It’s a compound exercise that works your quads, hamstrings, and glutes, allowing you to move significant weight in a safe and controlled manner. It’s a great alternative or complement to squats, especially if you’re working around lower back issues or just want to really load up your legs. Vary your foot placement to emphasise different muscles, higher and wider for glutes and hamstrings, lower and narrower for quads. Track your progress on the Leg Press within the 12Reps app to see your strength skyrocket.
If you want to build powerful glutes, the Machine Hip Thrust is non-negotiable. This exercise directly targets your glutes, making it incredibly effective for building strength, size, and shape in your backside. The machine version offers excellent stability, enabling you to focus solely on glute activation and progressive overload. Drive through your heels, squeeze your glutes hard at the top, and control the descent. This is one of my absolute favourite exercises for women, and the 12Reps app offers specific programming and tracking for the Machine Hip Thrust to ensure you’re getting the most out of it.
Lunges are fantastic for building unilateral (single-leg) strength, which translates directly to improved balance, stability, and athletic performance. The Smith Machine provides stability, making the Reverse Lunge easier to learn and allowing you to focus on the muscle engagement without worrying as much about balance. This exercise hits your quads, glutes, and hamstrings. Step back, lower your back knee towards the floor, keeping your front shin vertical, and drive back up through your front heel. The Smith Machine Reverse Lunge is a great way to build confidence and strength in a lunge pattern, and you can easily log your sets and reps in the 12Reps app.
Now, let’s talk about some core work that also ties into lower-body stability. While primarily an abdominal exercise, the Bosu Ball Hanging Knee Tucks challenge your core stability, which is essential for all lower-body movements. The Bosu ball adds an element of instability, forcing your deep core muscles to work harder. Hang from a pull-up bar, place your feet on a Bosu ball, and tuck your knees towards your chest. This will improve your overall control and strength, which indirectly supports your heavy lower-body lifts. You can find variations and progressions for this exercise within the 12Reps app.
Similar to the knee tucks, the Bosu Ball Hanging Leg Raises are another excellent core exercise that demands significant stability and control. This is a more advanced movement that targets your lower abs and hip flexors. Hanging from a bar with your feet on a Bosu ball, keep your legs straight and raise them towards the ceiling. The instability of the Bosu ball makes this a much more challenging version of a traditional hanging leg raise. A strong core is the foundation for powerful lower-body movements, and mastering exercises like this will undoubtedly enhance your overall performance. The 12Reps app can help you track your progress and provide tips for mastering the Bosu Ball Hanging Leg Raises.
The Workout: Sets, Reps, Rest, and Intensity
Alright, so you’ve got the theory down, you understand progressive overload, and your nutrition is dialled in. Now, let’s put it all together into a practical workout you can take to the gym. This is a sample lower body session designed to challenge your muscles, promote growth, and get you stronger. Remember, the intensity is key here – you should be pushing yourself, aiming for that sweet spot where the last couple of reps are a real grind, but you can still maintain good form. And always, always, always start with a proper warm-up to prepare your body for the work ahead.
Warm-up (before each exercise): Perform 2-3 sets of 10-15 reps with a very light weight or just your body weight to activate the muscles and prepare the joints. Focus on controlled movement and feeling the target muscles work.
Exercise | Sets | Reps | Rest Period (seconds) | Intensity (RPE) |
Leg Extension | 4 | 8-12 | 60-90 | 7-8/10 |
Machine Hyper Back Extension | 4 | 8-12 | 60-90 | 7-8/10 |
Leg Press | 4 | 8-12 | 90-120 | 8-9/10 |
Machine Hip Thrust | 4 | 8-12 | 90-120 | 8-9/10 |
Smith Machine Reverse Lunges | 4 | 8-12 | 60-90 | 7-8/10 |
Bosu Ball Hanging Knee Tucks | 4 | 8-12 | 45-60 | 7-8/10 |
Bosu Ball Hanging Leg Raises | 4 | 8-12 | 45-60 | 7-8/10 |
RPE (Rate of Perceived Exertion): A scale from 1-10, where 1 is no effort and 10 is maximal effort. Aim for the specified RPE to ensure you’re working hard enough to stimulate growth. If you can easily do more reps than the target range, increase the weight. If you can’t hit the lower end of the rep range with good form, decrease the weight. This is where progressive overload comes into play – constantly striving to increase the weight, reps, or decrease rest time over weeks and months.

The 12Reps App: Your Ultimate Training Partner
In today’s world, having a solid plan and the right tools can make all the difference in your fitness journey. That’s where the 12Reps app comes in. I’ve personally seen how this app empowers my clients to stay consistent, track their progress, and truly understand what they’re doing in the gym. It’s more than just a workout log; it’s a comprehensive training partner that helps you implement everything we’ve talked about.
With the 12Reps app, you can easily:
- Track your lifts: Every set, every rep, every weight, it’s all recorded. This is absolutely crucial for progressive overload. You can look back and see exactly how much stronger you’re getting, which is incredibly motivating.
- Monitor your form: Many exercises within the app come with detailed instructions and video demonstrations, ensuring you’re performing movements correctly and safely. This minimises injury risk and maximises effectiveness.
- Customise your workouts: While I’ve provided a sample workout here, the app allows you to build and customise your own routines, or choose from a library of expertly designed programs.
- Set and achieve goals: Whether it’s hitting a new personal best on the leg press or consistently hitting your protein targets, the app helps you set realistic goals and provides the tools to achieve them.
- Stay accountable: Seeing your progress laid out clearly keeps you motivated and accountable to your fitness journey. It’s like having a personal trainer in your pocket, guiding you every step of the way.
I can’t stress enough how much of a difference having a structured approach makes. The 12Reps app takes the guesswork out of your training, allowing you to focus on what truly matters: putting in the work and seeing the results. It’s designed to help you challenge your muscles each session, burn fat, and build that lean muscle we’ve been talking about. It’s the perfect companion to ensure you’re always progressing and never plateauing.
Conclusion: Empowering Your Strength Journey
So there you have it, ladies. Strength training, particularly focusing on your lower body, is one of the most powerful tools you have for transforming your physique, boosting your metabolism, and building unwavering confidence. It’s not about chasing fleeting trends or starving yourself; it’s about embracing a lifestyle of strength, smart nutrition, and consistent effort. I’ve seen countless women, from beginners to seasoned lifters, unlock their true potential by committing to these principles.
Remember, every rep counts, every meal matters, and every session is an opportunity to get a little bit stronger than you were yesterday. Don’t be afraid to lift heavy, to challenge yourself, and to celebrate every small victory along the way. Your body is capable of incredible things, and with the right approach, like the one we champion at 12Reps, you can achieve the strong, lean, and powerful physique you’ve always desired. Now go forth, hit the gym, and show those weights who’s boss!
