Free shipping + 90-Day Money Back Guarantee
Free shipping + 90-Day Money Back Guarantee
Free shipping + 90-Day Money Back Guarantee
Trusted by movers worldwide
Trusted by movers worldwide
INTRODUCTION OFFER SHORTS & CALF SLEEVES
INTRODUCTION OFFER SHORTS & CALF SLEEVES
INTRODUCTION OFFER SHORTS & CALF SLEEVES
PRE-ORDER
15% OFF
Clothes that make you stronger
Burn fat, build muscle & improve bone density by wearing extra weight.
Compression fit: Support blood circulation & muscle recovery.
Easy, soft, comfortable & discreet to wear.
Size Socks:
Size Shorts:
Quantity
1
Free delivery
Free delivery
Free Delivery
Buy Risk Free - 90 days money-back guarantee
Buy Risk Free - 90 days money-back guarantee
Buy Risk Free - 90 days money-back guarantee
Buy now, Pay later
Buy now, Pay later
Buy now, Pay later
PAIR IT WITH:
PAIR IT WITH:
PAIR IT WITH:
Weighted Full Core Forearm Sleeves Pro
Weighted Hybrid Shorts
from
Weighted Hybrid Shorts Pro
Weighted Full Core Calf Sleeves
from
Weighted Full Core Calf Sleeves Pro
Men's Weighted Full Core Vest Pro
Women's Weighted Full Core Vest Pro
Product info
Payments
Delivery & returns
4 years of research
90 days hassle-free returns
The world's heaviest activewear
3rd-party approved regulatory compliance
No harmful chemicals or skin absorption
One fabric. Endless use cases.
One fabric.
Endless use cases.
Athletes
A more efficient workout
Add weight to your training without the unwanted strain or restriction that traditional weighted wearables bring. Just 1.5mm thin, with a soft, flexible fabric. Train with resistance in a way that wasn't possible before.
Fat loss seekers
Relief from inconvenient exercise
Natural Resistance is a science-backed fat loss system. Lose fat by increasing calorie burn, boosting metabolism, and reducing appetite, while also supporting muscle & bone growth.
Walkers
The best & healthiest you, one step at a time
If you want to get fitter & healthier, the garments help you to get more out of your walks by boosting fat loss, muscle growth and stronger bones through the added load.
Runners
Become a runner that doesn’t breakdown
Your body needs the right training. Build fatigue resistant legs and prevent form breakdown to improve your running economy. While creating stronger bones, tendons, cartilage, and joints.
COUPLES
TRAIN IN HARMONY
Walk or run with a partner at a different fitness level. Train at the same pace as them while still getting the full training benefit, even if you're more advanced than your counterpart.
Athletes
A more efficient workout
Add weight to your training without the unwanted strain or restriction that traditional weighted wearables bring. Just 1.5mm thin, with a soft, flexible fabric. Train with resistance in a way that wasn't possible before.
Walkers
The best & healthiest you, one step at a time
If you want to get fitter & healthier, the garments help you to get more out of your walks by boosting fat loss, muscle growth and stronger bones through the added load.
Fat loss seekers
Relief from inconvenient exercise
Natural Resistance is a science-backed fat loss system. Lose fat by increasing calorie burn, boosting metabolism, and reducing appetite, while also supporting muscle & bone growth.
Runners
Become a runner that doesn’t breakdown
Your body needs the right training. Build fatigue resistant legs and prevent form breakdown to improve your running economy. While creating stronger bones, tendons, cartilage, and joints.
COUPLES
TRAIN IN HARMONY
Walk or run with a partner at a different fitness level. Train at the same pace as them while still getting the full training benefit, even if you're more advanced than your counterpart.
Don’t just take
our word for it.
As a slightly heavier guy who spends most of the day on his feet for work, I wanted something I could use without adding another workout to my schedule. I got the hybrid shorts and the weight vest started wearing them for part of the day and during my walks. The weight feels great and wearing both at the same time was to much it the beginning so I swap between the two for now. I’m really happy with the results so far, lost some pounds already.
Alessandro E.
Verified Buyer
I bought the weighted forearm & calf sleeves mainly for my daily walks & runs and I’m really impressed. They fit like a glove and stay put really well. I would love to see them available in multiple colours!
Mounir A.
Verified Buyer
I was really curious about these weighted garments after seeing them pop up on my instagram. I didn’t expect much and honestly thought they might be mostly placebo and marketing, but I decided to try them because I was intrigued by the idea. I was completely wrong! The weight didn’t seem like much beforehand, but you can definitely feel the added resistance. I’ve tried an other normal weighted vest for my walks before, but it was impossible to wear all day, would not even think of it to try. So I must say I’m impressed by the fit and feeling of the one of Natural resistance. The vest and shorts are great, and I can wear them under my clothes without anyone noticing. Overall, amazing products, and I’m really pleased with them! Lost a few kg already so I’m looking out for the results the coming months.
Georgina G.
Verified Buyer
I hate working out, but these shorts make my daily walks feel like they’re actually doing something. + I wear them everyday when going to work and try to wear them as much as possible in the weekend, because I want to get the most out of it. And I must say they feel really good and I just started out but really see a difference.
Madeline J.
Verified Buyer
Since starting with GLP-1, I’ve wanted to stay active and maintain my strength while losing weight. Wearing these shorts and arm sleeves is such a simple habit, and it makes the time I already spend outside and doing my chores feel much more worthwhile.
Samira
Verified Buyer
I’ve tried gyms, workout videos and several fitness classes, but I always quit after a few weeks. These are different because I don’t need to schedule a workout or really think about it. The only thing I had to get used to is that I have to remember myself to stand and walk more instead of sitting. But this is simple habit to build, if that means I can skip the gym.
Mitja A.
Verified Buyer
I'm really excited that I received the sleeves and was able to use them for training & recovery. it is super impressive, I was really mind-blown. The design looks clean to.
Sam v.
Verified Buyer
I bought the Natural Resistance weight vest to add more bodyweight to my calisthenics workouts. It fits very well, love how flexible the material is it really allows you to move freely, mine even stayed put when doing a handstand. The weight feels really well balanced, very happy with the quality and I plan to get the calf sleeves to!
Andrew A.
Verified Buyer
The Hybrid Shorts are great! I came across Natural Resistance on Instagram and liked the concept straight away. I ordered the Hybrid Shorts and tried them on a slow run. They fit snug, look and feel similar to my normal running tights just slightly thicker at the weighted parts. The extra weight is definitely noticeable once you get moving. I would love to see a pocket added for my phone, but overall I’m very happy with them!
Mats
Verified Buyer
Great product, the fit is nice and the weight feels good on your arms.
Ercan A.
Verified Buyer
Much harder than I expected. I use the weighted forearm sleeves for walking and easy runs. At first I thought 1 kg would not be significant enough, but honestly it blew my mind how much difference it makes. The sleeves fit tight, but of course they need to so they stay in place. They do get warm after a while but in a comfortable way. Great product!
Jesse
Verified Buyer
I feel strong and confident, and I’ve lost a good amount of weight! 😆 What an amazing invention. I never imagined I could lose weight like this. Even though I don’t fully understand the science behind it, but I can see and feel the results. I’ve also noticed a real decrease in my appetite, which has helped me stick to my diet and supported my weight-loss journey.
Stephanie R.
Verified Buyer
Since perimenopause, losing fat has felt much harder than it used to. I wanted an easy way to lose weight and just feel better overal even tho I have limited time for workouts, and these have been perfect for that. They’re soft, not bulky and comfortable enough to wear for my entire day.
Toni H.
Verified Buyer
For weighted sleeves they look really cute imo, compared to the wrist weights i had before. And they definitly feel so much more comfortable. Love them!
Samaira K.
Verified Buyer
I originally found Natural Resistance while looking for a normal weight vest online. I ended up buying the shorts and have been using them for slow runs and walking sessions. The first run definitely felt different. You don’t think the added weight sounds like much, but once you start moving, you can tell your legs are doing more work. I especially like that they dont feel bulky like traditional weighted equipment. They fit snug and still look like proper sportswear, which makes a big difference for me because I still want to look good while working out. A pocket for my phone & gel would make them perfect!
Lucas D.
Verified Buyer
It was an honor to have tried one of the earlier versions of Natural Resistance. Been really pleased with the sleeves. And im excited about the new products that launched. definitly having my eyes on the Hybrid shorts. For sure recommending Natural Resistance
Roberto A.
Verified Buyer
I was really excited to receive the gear and finally put it to the test during training. It honestly exceeded my expectations. I was blown away by how impressive it felt!
Erik H.
Verified Buyer
Really making a difference in my runs, the weighted shorts are fantastic.
Mark
Verified Buyer
Love the shorts! i recommend it to everyone!!!!!
Sam
Verified Buyer
Don’t just take
our word for it.
As a slightly heavier guy who spends most of the day on his feet for work, I wanted something I could use without adding another workout to my schedule. I got the hybrid shorts and the weight vest started wearing them for part of the day and during my walks. The weight feels great and wearing both at the same time was to much it the beginning so I swap between the two for now. I’m really happy with the results so far, lost some pounds already.
Alessandro E.
Verified Buyer
I bought the weighted forearm & calf sleeves mainly for my daily walks & runs and I’m really impressed. They fit like a glove and stay put really well. I would love to see them available in multiple colours!
Mounir A.
Verified Buyer
I was really curious about these weighted garments after seeing them pop up on my instagram. I didn’t expect much and honestly thought they might be mostly placebo and marketing, but I decided to try them because I was intrigued by the idea. I was completely wrong! The weight didn’t seem like much beforehand, but you can definitely feel the added resistance. I’ve tried an other normal weighted vest for my walks before, but it was impossible to wear all day, would not even think of it to try. So I must say I’m impressed by the fit and feeling of the one of Natural resistance. The vest and shorts are great, and I can wear them under my clothes without anyone noticing. Overall, amazing products, and I’m really pleased with them! Lost a few kg already so I’m looking out for the results the coming months.
Georgina G.
Verified Buyer
I hate working out, but these shorts make my daily walks feel like they’re actually doing something. + I wear them everyday when going to work and try to wear them as much as possible in the weekend, because I want to get the most out of it. And I must say they feel really good and I just started out but really see a difference.
Madeline J.
Verified Buyer
Since starting with GLP-1, I’ve wanted to stay active and maintain my strength while losing weight. Wearing these shorts and arm sleeves is such a simple habit, and it makes the time I already spend outside and doing my chores feel much more worthwhile.
Samira
Verified Buyer
I’ve tried gyms, workout videos and several fitness classes, but I always quit after a few weeks. These are different because I don’t need to schedule a workout or really think about it. The only thing I had to get used to is that I have to remember myself to stand and walk more instead of sitting. But this is simple habit to build, if that means I can skip the gym.
Mitja A.
Verified Buyer
I'm really excited that I received the sleeves and was able to use them for training & recovery. it is super impressive, I was really mind-blown. The design looks clean to.
Sam v.
Verified Buyer
I bought the Natural Resistance weight vest to add more bodyweight to my calisthenics workouts. It fits very well, love how flexible the material is it really allows you to move freely, mine even stayed put when doing a handstand. The weight feels really well balanced, very happy with the quality and I plan to get the calf sleeves to!
Andrew A.
Verified Buyer
The Hybrid Shorts are great! I came across Natural Resistance on Instagram and liked the concept straight away. I ordered the Hybrid Shorts and tried them on a slow run. They fit snug, look and feel similar to my normal running tights just slightly thicker at the weighted parts. The extra weight is definitely noticeable once you get moving. I would love to see a pocket added for my phone, but overall I’m very happy with them!
Mats
Verified Buyer
Great product, the fit is nice and the weight feels good on your arms.
Ercan A.
Verified Buyer
Much harder than I expected. I use the weighted forearm sleeves for walking and easy runs. At first I thought 1 kg would not be significant enough, but honestly it blew my mind how much difference it makes. The sleeves fit tight, but of course they need to so they stay in place. They do get warm after a while but in a comfortable way. Great product!
Jesse
Verified Buyer
Since perimenopause, losing fat has felt much harder than it used to. I wanted an easy way to lose weight and just feel better overal even tho I have limited time for workouts, and these have been perfect for that. They’re soft, not bulky and comfortable enough to wear for my entire day.
Toni H.
Verified Buyer
I feel strong and confident, and I’ve lost a good amount of weight! 😆 What an amazing invention. I never imagined I could lose weight like this. Even though I don’t fully understand the science behind it, but I can see and feel the results. I’ve also noticed a real decrease in my appetite, which has helped me stick to my diet and supported my weight-loss journey.
Stephanie R.
Verified Buyer
For weighted sleeves they look really cute imo, compared to the wrist weights i had before. And they definitly feel so much more comfortable. Love them!
Samaira K.
Verified Buyer
I originally found Natural Resistance while looking for a normal weight vest online. I ended up buying the shorts and have been using them for slow runs and walking sessions. The first run definitely felt different. You don’t think the added weight sounds like much, but once you start moving, you can tell your legs are doing more work. I especially like that they dont feel bulky like traditional weighted equipment. They fit snug and still look like proper sportswear, which makes a big difference for me because I still want to look good while working out. A pocket for my phone & gel would make them perfect!
Lucas D.
Verified Buyer
It was an honor to have tried one of the earlier versions of Natural Resistance. Been really pleased with the sleeves. And im excited about the new products that launched. definitly having my eyes on the Hybrid shorts. For sure recommending Natural Resistance
Roberto A.
Verified Buyer
I was really excited to receive the gear and finally put it to the test during training. It honestly exceeded my expectations. I was blown away by how impressive it felt!
Erik H.
Verified Buyer
Really making a difference in my runs, the weighted shorts are fantastic.
Mark
Verified Buyer
Love the shorts! i recommend it to everyone!!!!!
Sam
Verified Buyer
"Natural Resistance solves a problem sports medicine has had for decades. Adding load to sport-specific movement without compromising technique has never been possible. Now it is.".
Matteus Klintell
Osteopath & Sports Medicine
"Natural Resistance solves a problem sports medicine has had for decades. Adding load to sport-specific movement without compromising technique has never been possible. Now it is.".
Matteus Klintell
Osteopath & Sports Medicine
"Natural Resistance solves a problem sports medicine has had for decades. Adding load to sport-specific movement without compromising technique has never been possible. Now it is.".
Matteus Klintell
Osteopath & Sports Medicine
6 Reasons to WEAR
NATURAL RESISTANCE
6 Reasons to WEAR
NATURAL RESISTANCE
6 Reasons to WEAR
NATURAL RESISTANCE
01
Build lean muscle mass
Added resistance increases mechanical tension on muscles, accelerating hypertrophy over time.
02
Increase strength & performance
Higher physiological demand during training builds the capacity that shows up when you compete without it.
03
Burn extra calories on autopilot
More calories burned when performing high intensity workouts.
04
Improve bone density & tendon strength
Added resistance stimulates bone remodeling and connective tissue adaptation over time.
05
Support blood circulation & muscle recovery
Even compression supports blood flow during training, reducing soreness and speeding up recovery between sessions
06
Seamless integration into training
Keep programming simple and efficient. One of the easiest and simplest ways to progress is adding weight.
01
Build lean muscle mass
Added resistance increases mechanical tension on muscles, accelerating hypertrophy over time.
02
Increase strength & performance
Build lean muscle, burn more calories, strengthen bones and tendons, preserve muscle mass, plus improve functional strength and athletic performance. But that’s not all, Natural Resistance is more than just weighted activewear. The garments also provide compression to support healthy blood circulation and faster muscle recovery.
03
Burn extra calories on autopilot
More calories burned when performing high intensity workouts.
04
Improve bone density & tendon strength
Added resistance stimulates bone remodeling and connective tissue adaptation over time.
05
Support blood circulation & muscle recovery
Even compression supports blood flow during training, reducing soreness and speeding up recovery between sessions
06
Seamless integration into training
Keep programming simple and efficient. One of the easiest and simplest ways to progress is adding weight.
WHAT SETS US APART?
WHAT SETS US APART?.
WHAT SETS US APART?
WHAT SETS US APART?.
the fabric
the fabric.
the fabric
the fabric
Our patented weighted fabric is designed to make wearing weight as seamless an experience as possible. Not to make you wear the most amount of weight, but to optimize the design for the human body.
Our patented weighted fabric is designed to make wearing weight as seamless an experience as possible. Not to make you wear the most amount of weight, but to optimize the design for the human body.
stretchy
& Flexible
stretchy
& Flexible
stretchy
& Flexible
stretchy
& Flexible
Just 1.5 mm
thick
Just 1.5 mm
thick
Just 1.5 mm
thick
Just 1.5 mm
thick
Butter soft
Butter
soft
Butter soft
Butter soft
Compression
Compression
Compression
TRUSTED BY THE BEST
TRUSTED BY THE BEST
TRACK & FIELD
MARI KLAUP
Heptathlete competed in the European Championships & World Championships
CALISTHENICS
OSENI MUHAMMED
Also known as Darkhero the Nigerian Superhuman
MMA
ENES AHMEMULIC
IMMAF Euro, Nordic & 2x Swedish champion
DANCE SPECIFIC TRAINING
SEBASTIAN KRUSE
World known dancer and coached over 10.000+ people including Madonna
Drumming
MARCUS ROSELL
Drummer for the electronic metal band Dead By April
TRACK & FIELD
MARI KLAUP
Heptathlete competed in the European Championships & World Championships
CALISTHENICS
OSENI MUHAMMED
Also known as Darkhero the Nigerian Superhuman
MMA
ENES AHMEMULIC
IMMAF Euro, Nordic & 2x Swedish champion
DANCE SPECIFIC TRAINING
SEBASTIAN KRUSE
World known dancer and coached over 10.000+ people including Madonna
Drumming
MARCUS ROSELL
Drummer for the electronic metal band Dead By April
Why NATURAL RESISTANCE is the perfect choice.
Why NATURAL RESISTANCE is the perfect choice.
Why NATURAL RESISTANCE is the perfect choice.
Why NATURAL RESISTANCE is the perfect choice
PAIR IT WITH
PAIR IT WITH
PAIR IT WITH
Weighted Full Core Forearm Sleeves Pro
Weighted Full Core Forearm Sleeves Pro
Weighted Hybrid Shorts
from
Weighted Hybrid Shorts
from
Weighted Hybrid Shorts Pro
Weighted Hybrid Shorts Pro
Weighted Full Core Calf Sleeves
from
Weighted Full Core Calf Sleeves
from
Weighted Full Core Calf Sleeves Pro
Weighted Full Core Calf Sleeves Pro
Men's Weighted Full Core Vest Pro
Men's Weighted Full Core Vest Pro
Women's Weighted Full Core Vest Pro
Women's Weighted Full Core Vest Pro
©Natural Resistance 2026 All Rights Reserved
©Natural Resistance 2026 All Rights Reserved