BodySlim Full Body StimFit Workout Set
As Seen on TV | Endorsed by Chris Cuomo.
Elite Body Activation StimFit Suit by patented ToneUp15® NextGen StimFit Technology, delivering a full body workout workout in just 15 minutes.
The BodySlim™ Full Body StimFit Workout Set is the world’s first patented wireless full-body muscle-activation system designed to support muscle engagement, enhance tone, and promote whole-body conditioning in just 15 minutes per session.
🚚 Shipping Update
Due to exceptionally high demand, the Prestige Ultimate Full Body Wearable Workout Set is currently shipping in two stages.
• StimFit Pants: Ship immediately
• StimFit Training Shirt: Estimated shipping April 15.
We appreciate your patience as we prepare the next production batch of this highly requested set.
Includes the newly upgraded evolution of our best-selling StimFit shirt. The new BodyTone SculptFit™ Zip Shirt now features a sleek front zipper design for effortless wear — engineered for faster on/off access without compromising compression, performance, or luxury fit.
Let’s address what no one talks about: rapid weight shifts—especially on GLP-1 programs—can leave you looking smaller… but softer. The goal isn’t just burning calories. The goal is preserving and supporting muscle tone.
Burn Fat. Not Muscle.
Restore Tone. Not Volume Loss.
Key Tips for Sizing
- First-time user: If this is your first high-compression garment, it is safer to select a slightly larger size to avoid feeling restricted.
Created for busy professionals, travelers, and anyone seeking a smarter alternative to long gym workouts, this 2-piece wearable system delivers a personalized, low-impact, high-efficiency fitness experience.
Why BodySlim™ Is Different
✔️ Supports muscle activation and tone
✔️ Helps preserve lean muscle during weight-loss programs
✔️ Low-impact and joint-friendly
✔️ Hands-free wearable design
✔️ Luxury smart fitness technology
✔️ Designed for men & women of all ages
✔️ 15-minute sessions, 3–5x per week
This is not a gimmick. This is science-driven wearable fitness.
Advanced ToneUp15® StimFit Technology
The BodySlim™ system uses 14 patented StimFit Muscle Booster Pads strategically placed across the Power Top and Power Pants to target all major muscle groups simultaneously.
Our proprietary ToneUp15® Technology supports:
- Muscle engagement
- Body toning and definition
- Core activation
- Performance enhancement
- Circulation support
- Recovery and relaxation
With 38 intensity levels and 10 training modes, you can fully customize your experience based on your goals:
- Strength
- Power
- Cardio
- Recovery
Efficient Full-Body Training in 15 Minutes
Activate up to 90% of major muscle groups in one session — far more efficiently than conventional resistance training alone.
Perfect for:
- Body sculpting
- Strength support
- Flexibility routines
- Busy schedules
- Travel workouts
- Low-impact fitness needs
Your gym. Your rules. Anywhere.
What’s Included
- Power Top Smart Shirt
- Power Pants Smart Apparel
- 14 patented StimFit Muscle Boosters
- Smart Controllers
- USB Charging Cable
- User Manual
How to Use
- Charge controllers with USB cable
- Attach controllers to shirt and pants
- Lightly spray pads and skin with water
- Increase intensity gradually until muscles contract
- Train for 15 minutes per session | Auto shut off
Recommended use: 3–5 times per week
Care Instructions
- Remove controllers before washing
- Hand-wash Smart Apparel with mild detergent
- Air dry only
- Do not iron
- Avoid heat sources
Safety Information
GYM IN A BOX® devices are not medical devices.
- Not for use during pregnancy
- For adult use only
- Consult your physician before use if you have implants, medical conditions, or recent surgery
Luxury Fitness Meets Science
GYM IN A BOX® is trusted by athletes, wellness professionals, and seen on national television. Our mission is to bring luxury wearable wellness technology into everyday life — safely, efficiently, and beautifully.
Burn fat. Not muscle.
Restore tone. Not volume loss.
Luxury Fitness. Anywhere.
After every session, apply our LOVE YOUR BODY Fit & Firm Gel for better results! Love your Body Fit and Firm Gel by Nika
Utility Patent US 11,925,799 B2
Design Patent US D846, 836 S
by N. Cristiani | Cristiani's Balance, Fitness & Nutrition, LLC for GYM IN A BOX
As seen on TV. Bestseller on QVC. Trusted by Celebrities & Pro Athletes. Approved by real people. Built for Results.
💎 What is GYM IN A BOX®?
GYM IN A BOX® is luxury wearable fitness designed for real life.
It supports muscle tone and enhances performance in just 15 minutes — whether you’re working, relaxing, or traveling.
No commute. No disruption. Just activation.
🖤 When do people use it?
• While watching Netflix
• While working from home
• After a walk
• During recovery days
• Between meetings
• While traveling
- At the gym to increase workout results
It integrates into your day — not the other way around.
⚡ Does it replace the gym?
For some, it enhances their training.
For others, it becomes their smart alternative.
It supports muscle engagement with low joint impact — perfect for busy professionals and active adults 30+ who want efficiency without burnout.
⏱ How long does a session take?
Just 15 minutes per area.
Consistency beats intensity.
Luxury fitness isn’t about exhaustion — it’s about intelligent activation.
🌿 Is it beginner friendly?
Yes. Adjustable intensity levels allow you to personalize your experience.
Whether you’re rebuilding tone, maintaining strength, or supporting muscle engagement in the GLP-1 era — this technology fits your stage of life.
From smart body sculpting to next-gen beauty tech, GYM IN A BOX® delivers science-backed performance and visible transformation — anytime, anywhere.
⚡ Age Well. Live Stronger.
We are not our age — we are our energy.
⏳ Time-Saving 💪 Performance-Enhancing 💃 Beauty-Boosting
Your shortcut to a more toned, energized, and confident body — without long workouts or downtime.
💼 1. TIME IS LUXURY — GET IT BACK
Stop wasting hours at the gym.
Our patented ToneUp15® StimFit Technology activates muscles and supports circulation for smarter, more effective training — in just 15 minutes.
🔥 2. SCULPT & SHAPE
Strengthen, tone, and redefine your physique with wearable body tech designed for the abs, waist, arms, legs, and glutes.
Zero-impact, everyday convenience — results you can feel.
🏆 3. TRAIN LIKE A PRO — WITHOUT IMPACT
Whether you’re an athlete or just beginning your wellness journey, enjoy impact-free training that enhances posture, endurance, and recovery.
💪 4. WELLNESS, ENERGY & LONGEVITY
Unlike basic fitness tools, GYM IN A BOX® devices use intelligent stimulation to support muscle activation, promote relaxation, and enhance recovery for vibrant living.
Invented by L.A. wellness innovators Nika & Nino Cristiani, GYM IN A BOX® is redefining what it means to look good, feel strong, and age powerfully.
💡 Wellness & performance products — not for medical use. Results vary. Customers should consult a licensed healthcare professional regarding any medical-related questions prior to use.
All GYM IN A BOX® products are intended for general fitness and wellness support and are not designed to diagnose, treat, cure, or prevent any medical condition. Individual responses vary. Customers should consult a licensed healthcare professional regarding any medical-related questions prior to use.
Luxury Usage Guidelines
Welcome to Your Wellness Transformation
Thank you for choosing GYM IN A BOX®, powered by ToneUp15® StimFit Technology. You now own a piece of NextGen luxury fitness and beauty tech designed to fit seamlessly into your lifestyle.
Our mission: Luxury Fitness. No Gym Required.
Important Usage Guidelines
• GYM IN A BOX® devices are consumer fitness & beauty tools, not medical devices.
• They are intended for wellness, toning, and beauty purposes.
• They are not designed to diagnose, treat, cure, or prevent any medical condition.
Before You Begin
Please consult your physician before use if you:
• Have joint replacements, metal plates, screws, or spinal hardware
• Have a pacemaker, defibrillator, or any implanted electronic device
• Are pregnant
• Have had recent surgery or injury
• Have any condition where electrical stimulation may need clearance
Safe Use Recommendations
A Start with the lowest setting and increase gradually.
A Use only on healthy, intact skin.
A Limit sessions to 15 minutes per muscle group unless otherwise directed.
A Stop immediately if you experience discomfort.
A Keep devices away from water or moisture.
Disclaimer
GYM IN A BOX® devices are wellness massagers designed for consumer use. Results may vary. For
any medical concerns, conditions, or implanted devices, please consult your healthcare provider before use.
Luxury Meets ResponsibilityWe are committed to empowering your wellness journey ̶ safely, stylishly, and effectively. With GYM IN A BOX®, you’re not just training muscles; you’re redefining the future of fitness & beauty.
GYM IN A BOX®
Luxury Fitness & Beauty. Rebel Spirit.
❓ Frequently Asked Questions
⚡ Who should check with a doctor before using GYM IN A BOX®?
GYM IN A BOX® devices are consumer wellness and fitness tools powered by our patented ToneUp15® StimFit Technology. They are not medical devices and are not intended to diagnose, treat, or cure any medical condition.
We recommend that anyone with the following conditions or history consult their physician before use:
• Joint replacements (e.g., knee or hip implants)
• Metal plates, screws, or spinal hardware (such as after fusion surgery)
• Pacemakers, defibrillators, or other implanted medical devices
• Recent surgeries or injuries
• Pregnancy
• Any other condition where electrical stimulation might need clearance
⚡ Is it safe for everyone?
Our products are designed as consumer fitness massagers for healthy individuals. Most people can use them as part of their daily wellness routine, but if you have any doubts — especially with implants, surgeries, or chronic conditions — your healthcare provider is the best person to advise you.
⚡ Why do you recommend medical clearance?
Luxury wellness means safety first. While ToneUp15® technology works at a low-level fitness stimulation range, every body is unique — especially with medical implants or prior surgeries. We want you to have complete peace of mind before starting.
⚡ Bottom line
GYM IN A BOX® = Luxury Fitness & Beauty Tech for everyday use.
Your doctor = The authority on your individual health.
Together = Safe, effective, and confidence-building results.
Q: “What is GYM IN A BOX MicroCurrent Smart Apparel and why is it better than any Weight loss Drug "?
Let's face it, weight loss drugs may promise weight loss, but they do nothing for your overall health and wellness. Sure, they may help you shed some pounds, but do they build muscles or improve your fitness? No. But fear not, because GYM IN A BOX is here to save the day.
Discover the Revolutionary Weight Loss Solution Backed by 60 Years of Scientific Innovation.
Achieve Total Body Toning with Patented ToneUp15®️ BodySculpting Technology!
If you are pregnant, not feeling well, have heart disease, MS, diabetes, cancer, epilepsy, a pacemaker or any major diseases, please consult your doctor first and do not use GYM IN A BOX..
Q: "Will it help me lose weight"?
ToneUp15® like mechanical exercises, makes your muscles work and thereby burns calories. Studies have shown that this can be a supporting factor in a balanced weight loss program.
Q: "Is it vibrating“?
The effect of the integrated ToneUp15 ® Massaging Boosters can make it feel like the product is vibrating, it gives you a tingling sensation while it contracts and relaxes your muscles. But this effect comes from the contractions of your own stomach muscles. So when you feel a vibrating effect, it is coming from your abs working out.
Q: I used it frequently and I don’t feel the contractions as strongly as in the beginning anymore, is it defective?
A: No, that’s perfectly normal. Your brain got used to the technology and the flex and relax sensation going on. So after getting used to it by frequent stimulation, the contraction doesn’t feel as strong anymore, just like your first day at the gym versus weeks later, it doesn’t feel as hard anymore.
However, please charge the power just frequently, or change batteries, depending the device .
Q: “I am thin, can I use it”?
Your body shape does not matter. Everyone can benefit from the effects of our ToneUp15® technology. Just because you are thin does not mean that your muscles are toned or strong. And even if they are, can still help you to improve their strength and shape.
Q: “Will it create muscles and tone abs”?
Your body creates abs. But it does so only if it is stimulated to do so, that is why we exercise. Wearing GYM IN A BOX with active ToneUp15® Technology is great way to support this as it give you an easy way to achieve this stimulation without having to do taxing exercises on a regular basis.
Q: "Can it hurt me“?
Any effective fitness equipment has the ability to hurt you if used incorrectly. However, working out with ToneUp15® is particularly kind on your joints and back and can therefore be a safer option for working out than many mechanical exercises. If you follow the product instructions, the product will be safe. Always think of safety first whatever you do.
Q: “Can I wash it"?
The Smart Apparel can be hand washed as per instructions, but the Power Host & the snaps must be protected from all liquids and moisture.
Q: “ What does the technology do”?
The technology uses low level ToneUp15® technology to achieve muscle contractions that are similar to a mechanical workout, such as crunches etc. A the top level, it is used by athletes to achieve peak workout performance. For daily use it provides a great support for regular workouts without having to do taxing manual workouts.
Q: “Will it make me slimmer”?
ToneUp15® like mechanical exercises, makes your muscles work and thereby burns calories. Studies have shown that this can be a supporting factor in a balanced weight loss program.
Q: “Is it safe”?
Any effective fitness equipment has the ability to hurt you if used incorrectly. However, working out with ToneUp15® is particularly kind on your joints and back and can therefore be a safer option for working out than many mechanical exercises. If you follow the product instructions, the product will be safe. Alway think of safety first whatever you do.
Q: “How long to see results“?
Every body is different and there are no hard and fast rules. Depending on your body you may feel results from the very first use. As with normal workouts, regular use and a healthy lifestyle are preconditions for any positive results. Our research and testimonies vary from noticeable results within the first 8-10 sessions, 4-6 weeks, to longer periods.
Q: “Can I use it at the gym“?
Yes. You can use GYM IN A BIX in any situation that is safe, as it is wireless wearable FitTech. Adding it to your gym routine can be a very effective way in getting to your desired results sooner.
Q: “How often can I use it”?
Exercise is only effective is it is done regularly. You can use GYM IN A BOX daily. Each program has an automatic shut-off to prevent over-use in single sessions.
Q: “Which size should I choose”?
Please use the size instructions on the products website.
Q: “Can men use it as well“?
Absolutely, GYM IN A BOX is unisex, gender neutral and can give men and women the same benefits.
Q: “I’m 70 + can I use it“?
Absolutely, GYM IN A BOX can be used throughout all adult ages. However, if you have any underlying health conditions, please check with your doctor first.
Q: “I’m pregnant can I use it“?
We do not recommend the use of ToneUp15® while you are pregnant. Please consult with your medical practitioner prior to any performance related physical workouts.
Q: "What’s the difference to conventional Shape-Wear"?
GYM IN A BOX not only gives you the same shaping benefits as conventional Shape-Wear while wearing it, it also actively stimulates your muscles and helps your body tone and burn extra calories and improves the appearance of your skin simply by wearing it.
📦 Where do you ship from?
We ship free from Beverly Hills.
Every order includes tracking and luxury packaging.