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Metabolic Resistance Training For Physique Transformation (Backed By Science)

43852716 - muscular woman doing intense core workout in gym. strong female doing core exercise on fitness mat with kettlebell in health club.

Fat loss can be hard, however, replacing your workouts with Metabolic Resistance Training is a sure fire way to drop fat fast.

Despite what people often say (I also believed this for years), the whole “80% diet – 20% exercise” isn’t always true…

After working with many advanced athletes, bodybuilders and lots of personal trainers I started to realize (despite what I believed) that it was not the diet holding them back.

In most cases, its the workouts! Yes, although diet is key and can be complex, most people are doing the basics just fine.. eating plenty of protein, “clean” food, keep calories in check etc.

However, to OPTIMIZE  fat loss and body composition, the training program must utilize the latest advanced training techniques and create large amounts of metabolic stress, which keeps you burning fat for hours after the workout. This is achieved with my Metabolic Resistance Training protocols.

If you’ve seen the results from my  90 Day Bikini Transformation Program, you may be wondering how people can rapidly drop the fat, while still eating tasty food and NOT surviving on 1200 calories?

Well, here’s how…

My Secret – Metabolic Resistance Training

This method dates back to Arnold’s (you know, the Terminator turned California Senator?)  prime time, where he often promoted the agonist and antagonist workouts (opposing muscle groups, e.g. chest and back or bicep and triceps) to drop fat fast for his bodybuilding shows.

I’ve taken this advanced bodybuilding technique and now crafted it into a highly successful and power technique used by thousands of people around the world to transform! Here’s a typical overview of MY version of  Metabolic Resistance Training.

Exercise 1a: Chest Exercise

Exercise 1b: Back Exercise

(no rest in-between, 90 second rest after. Perform 3 – 4 sets then move on)

Exercise 2a: Chest Exercise

Exercise 2b: Back Exercise

(no rest in-between, 90 second rest after. Perform 3 – 4 sets then move on)

Exercise 3a: Chest Exercise

Exercise 3b: Back Exercise

(no rest in-between, 90 second rest after. Perform 3 – 4 sets then move on)

Exercise 3a: Chest Exercise

Exercise 3b: Back Exercise

(no rest in-between, 90 second rest after. Perform 3 – 4 sets then move on)

So, compared to a normal weight lifting session you are adding in a second exercise straight after the first one. This is basically doubling your workout, without spending double the time in the gym!

For example, you may do bench press and go straight into a bent over row, rest for 90 seconds then repeat.

I’ve tested my  Metabolic Resistance Training protocols for several years and while it’s certainly not the only way to workout, it is my favorite tool that can really help shred fat, improve fitness and build muscle!

I’ve used it successful with Hollywood Celebrities, Elite Athletes and Bikini Competitors who need to shred fat in quite frankly, unrealistic time frames. Why? Well, it has several key benefits over typical weight training (e.g. 1 set of 10 reps, rest 90 and repeat 3 – 4 times, then move onto the next exercise), which i’m going to highlight below…

Benefits of Metabolic Resistance Training

Time Efficient:  Metabolic Resistance Training is WAY more time efficient, which, in this day and age, is key for long-term success [Robbins et al., 2010; Carregaro et al., 2013]. With this method, you can almost do 2 workouts in the time you would normally do one.

Increased Volume: This is key as we know total workout volume (e.g. amount of sets / weight lifted / reps) is a key driver of muscle growth, strength gains and fat loss [Robbins et al., 2010; Carregaro et al., 2013].

Faster Gains:  Metabolic Resistance Training equals more density and volume per session usually means faster gains all round, whether this is greater fat loss, strength gains or toning up.

Increase Training Frequency:  Metabolic Resistance Training allows you to hit each muscle more often per week, rather than following a “bro split” or “typical split” where you only train a muscle once per week [Schoenfeld et al., 2015].

Increase Muscle Protein Synthesis:  Metabolic Resistance Training allow for more frequency which gives your body multiple signals to grow within 1 week (rather than just 1 signal with a typical bro split) . This has been tested, with higher frequency plans being shown to stimulate Muscle Protein Synthesis and cell signalling to a greater extent than training each muscle, once per week [MacDougall et al., 1995; Burd et al., 2009].

Increase Fat Burn: Not only does Metabolic Resistance Training cause greater fat burning within the session but also for 48 HOURS AFTER, which plays a key part of rapid fat loss. Think about it, theres only so much you can burn WITHIN the session. However, the 48 hour window after is a much bigger window of opportunity to burn fat. In fact, its about 24 – 48x bigger!  [Schuenke et al., 2002;Børsheim & Bahr, 2003 .

Greater Nutrient Partitioning:  Metabolic Resistance Training will not only burn more calories and fat, it will also help you utilize your food at EVERY meal. This is caused by a complex cellular process called GLUT 4 translocation. In short, this type of exercise stimulates GLUT 4 receptors to move to the muscle cell and absorb all the food you eat like a sponge. This helps you use more of the calories / food you eat for fuel within the muscle, rather than storing it as FAT!

Retain More Muscle When Dieting: We know that during fat loss, higher frequency and volume can help you retain muscle and burn mainly fat [Areta et al., 2014; Churchward-Venne et al., 2013] This is because you are providing your body with a constant stimulus at the muscle and signalling the body to make it stronger and more efficient and not to burn the muscle for fuel. Remember, our body is just trying to survive. In this sense, it will shift calories you do eat to repair the muscle and then burn off the body fat that you don’t need.

Improved Mitochondria Health: Mitochondria are the engine to your cells, they covert all the food we eat, stored carbohydrates and stored fat into usable energy. By doing my Metabolic Resistance Training we can improve the mitochondria health, which has been linked to increased fat loss, reduced cardiovascular (heart) disease, long-term health and fitness [Dai et al., 2012; Stiegler & Cunliffe, 2006; Toledo et al., 2007.].

Improved Fitness: As you may have experienced, these  Metabolic Resistance Training workouts are very metabolic and demand a large amount of oxygen and recovery between sets / blocks. In a sense, they are almost like High Intensity Intervals Training (HIIT) that provides a ton of health, fat loss, fitness and performance benefits.

Less Cardio: By performing this type of training you can drastically reduce the need for cardio, which allows you to convert more energy (and time) for building muscle and strength. Please note: I’m not saying cardio isn’t important and I still recommend it; however, if you dislike it then this type of training means you can do without it or with limited amounts.

Heart Health: While weight training has numerous benefits, cardio is always king for heart health [Pattyn et al., 2013]. However, this type of training helps you mind that middle ground … no, you’re not going to become a skinny marathon runner, but you will be healthier and fitter. This allows you to train harder and not be caught out gasping for breath mid-set.

Increase Metabolic Stress: Metabolic Stress is one of the 3 key mechanisms behind muscle growth [Schoenfeld, 2010] and plays a big role in my 90 Day Bikini Workouts . This type of training provides a large whole body metabolic stimulus and can also cause extreme amounts of metabolic stress at the target muscle. Unlike most workouts which are a simple 5 – 10 rep sets with long rest periods, you can (and I often do) use this technique on the same muscle group, pairing 2 exercises back to back to maximise the growth and fat loss potential.


(RELATED: Get 25 Metabolic Resistance Training workouts HERE)

GH Metabolic WO - Green

Increase Growth Hormone: As Metabolic Resistance Training is so demanding for the whole body it creates massive spikes in Growth Hormone (GH). As we know GH plays a key role in cell repair, growth and most importantly, fat loss – this can only be a good thing. Some studies have found this type of training with limited rest periods can increase GH release by 300% compared to typical weight training. Just see the graph above [Goto et al., 2005].

Decrease Injury Risk / Joint Issues: This type of training may also help you decrease injury risk [Schoenfeld et al., 2014]. Firstly, you’re not going to be lifting heavy 3 rep max’s where injury is common. Further, your whole body and muscles will stay warm because of the continuous work, rather than your muscles become tighter and stiff between long rest periods or different movements. Finally, you are also going to improve technique and become better at the movement, as we are training more frequently with more reps / sets. Remember, practice makes perfect.

It Allows Dietary Freedom (Eat more of what you LOVE): More often than not people are on very boring and restricted diets. I see this a lot with new clients and people on my programs, especially females, who may be stuck on 1200 calories per day. By using these workouts you can crank your metabolism into “turbo” mode and burn double the amount of calories when compared to a typical session [Kirk et al., 2009].

For most, this allows for an immediate and drastic increase in calorie intake per day. For some people, I’ve moved them from a very restrictive 1500 calorie diet straight to 2000 per day simply by changing their workout routine and therefore altering energy expenditure. Regardless of who you are, if you love food, this lets you eat a lot more of it.

I ALWAYS have clients and even myself perform these workouts when on vacation. Now I’m not kidding here.. people go away and eat pizza and ice cream everyday, perform these workouts and gain NO weight. Remember, the laws of thermodynamics always apply.. if we burn a ton more calories through these workouts they can accommodate the excess calories from the bad food.

As discussed, not only do these workouts burn 200 – 300% more during the session, they actually create a massive calorie burn for upto 48 hours AFTER the workout. What’s more, it partitions the food you eat into the muscle and AWAY from fat.

Did someone say pizza gains?

As you can see, there are numerous benefits and I could keep going!

Now, don’t get me wrong, nothing is perfect and there are always pros and cons. Rather than following a set approach with every client, like most typical coaches do, I understand when to use this and when not to. Below i’ve listed some of the potential negatives and highlight when this type of training may not actually be suited.

Potential Considerations When Performing Metabolic Resistance Training

It Hurts: For most people, it’s like a 60 minute long interval training session. If you don’t like a challenge and don’t enjoy pushing yourself to extremes then you may not enjoy it. It’s far easier to crank 5 – 10 reps out and sit on your phone for 2 minutes. As always, it depends on your goals, priority and if you are willing to put in the work!

Maximal Performance May Decrease: At least when you start, your body is going to have a hard time retaining strength and peak power due to the onset of fatigue and stress on the central nervous system. This will decrease maximal performance, so, for elite athletes or power lifters or those who are only interested in maximal strength this type of training is probably not the route to go.

However, for anyone who is more muscle, physique, fitness and body composition or fat loss focused, this type of training will get a lot of easier and after some time, you should be able to remain at a similar output and strength while getting all the benefits discussed above.

In fact, some studies have shown similar metabolic training does not cause strength loss, furthermore, some studies have shown it can be better [Myers et al., 2015]. As you can see, it depends on the individual and their fitness levels.

Your Fitness May Limit You: Linked with above, if you skip the cardio and have an average or poor fitness level you may find your breathing and cardiovascular system limit you at first. Again, this takes a few weeks to improve and then you will be good to go!

You May Burn Too Many Calories: While this is a positive thing for 99% of people, if you are a typical hard gainer who skips a meal and loses 10LBs you may actually cause too large a metabolic shift. If this sounds like you, chances are you struggle to eat enough and get your calories in already, so, if adding in these workouts, you MUST adjust your calories to accommodate for the increased volume and calorie burn (maybe with some pizza?).

Your Going to Sweat, ALOT: Finally, like i said this workout is extremely metabolic and demanding, chances are your going to sweat a ton – bring a towel!
Despite these negatives, I do think this training method is under appreciated and under utilized by most people (probably because it’s hard as hell!).

To counter these negatives I always stress that this is just a TOOL and plays a role in the overall program and not suited for EVERYONE.

As you will see if you follow my work or are on one of my programs, I still use a typical weight training sets to maximize strength / power, this way we achieve the best of BOTH worlds and maximize results!

Your Going to Drop Fat Fast  While Adding Lean Muscle With Metabolic Resistance Training

Despite some of the potential negatives, if you are still reading this then you are probably a great fit for this type of training. If your a strength athlete / powerlifter then this sort of training may be a nice change and help you drop fat / improve fitness, but I wouldn’t recommend in long-term.

For everyone else who wants to add equal amounts of strength, while gaining muscle / toning, improving fitness or dropping large amounts of body fat this type of training is a perfect tool. I truly believe that if you have been doing a typical 4 exercise, 4 sets, 5- 12 rep, 60 – 120 second rest type workout then this will TRANSFORM your physique and results!

Why do I believe this?

Well, there are numerous reasons. Firstly, similar types of training has plenty of research supporting it’s use (see references at the end). Plus, this type of training makes a lot of sense from a physiological basis when studying the research into muscle growth and fat loss.

Although no study has tested these exact workouts as I created them to be unique, several studies have studied similar styles of training and show it to be extremely beneficial for both fat loss and muscle growth.

Furthermore, I’ve tested this type of training on myself and 100’s of clients and got amazing results. To an even greater extent, i’ve used this method in all my 90 Day Bikini Transformation Workouts, which 1000’s of people have used for successful transformations! Get more info HERE.

Here’s just one recent transformation using these exact techniques…



Recap of Metabolic Resistance Training

Again, it doesn’t mean every single person entering a gym should train like this (most wouldn’t even know how to program it correctly). Like everything, its best for certain situations. If you want to drop fat as fast as possible, while toning up and adding strength then its PERFECT.

If however, you are an elite athlete trying to break a powerlifting world record, there are probably other workout routines more suitable.

If you have only ever done typical weight training and want to focus on fat loss, fitness or muscle growth  this type of training is going to be a total game changer!

If you want to see how I use these workouts for rapid physique transformations and get over 15 done-for-you and ready to roll training plans then check out my 90 Day Bikini Transformation Plan, you will not be disappointed.

Give this type of training a go and see why thousands of my clients and fans swear by it!



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About the author

Rudy Mawer, MSc, CISSN

Rudy has a 1st class BSc in Exercise, Nutrition & Health and a Masters in Exercise & Nutrition Science from the University of Tampa. Rudy currently works as a Human Performance Researcher, Sports Nutritionist and Physique Coach. Over 7 years he has helped over 500 people around the world achieve long last physique transformations.

He now works closely with a variety of professional athletes and teams, including the NBA, USA Athletics, World Triathlon Gold Medalists, Hollywood Celebrities and IFBB Pro Bodybuilders. If you would like to get in contact or work with Rudy please contact him on social media.

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