Tyson Ross
MLB Pitcher
The shifting liquid inside of Nucleus makes for a challenging core training.
Fit for the core
Fit for the core
Shred, tone, and sculpt in 12 minutes
The Ultimate Workout Device for the workplace
Fit for everyone
Whether you’re a fitness professional or just starting your fitness journey, the Nucleus Central Core Pro will engage your muscles to ramp up fat loss and fire up your metabolism.
All-In-One Solution
In just 5 lbs, and utilizing our proprietary Liquid Impact Force Technology (L.I.F.T.), this compact powerhouse will activate 80% of your muscle at the same time.
HIIT in 12 Minutes
Nucleus will leave a big mark on your muscles in only 12 minutes. Nucleus will greatly impact your metabolism, allowing you burn calories not only when you workout but when you rest
Improve posture
Easy to travel with
Traveling for business? Taking a vacation? Nucleus was designed to be packed in your luggage and taken along with you when you are on the go, eliminating the stress of trying to find a gym while you travel.
Low impact on joints
The liquid blend will move freely from side to side within the unit providing a constant stimulation to your muscles with low impact on joints. This ensures that Nucleus workouts are not only fun, but also safe.
Shred, tone, and sculpt in 12 minutes
The Ultimate Workout Device
Get a targeted HIIT WoRkout in 12 minutes.
what sets us apart?
No installation required
to begin your workout.
A library of workouts
tailored to your needs.
A full body H.I.I.T workout
on your lunch break.
Trusted by many
Our Testimonials
"In my opinion there is no other product that works you like this. A complete full body workout within one device. Nucleus should be in every athlete's arsenal."
Cole Madison
NFL Player
"I like the quick full body workout. The shifting fluid inside of The Nucleus makes for a challenging workout."
Tyson Ross
MLB Pitcher
"Nucleus provides you with the ability to strengthen your core with the flexibility of a home device. For a Jiu-Jitsu school, the Nucleus gives the flexibility to turn a conditioning tool into a class to focus on the core."
Rose Gracie
Martial Arts Guru
"It's unbelievable how easy and accessible it is. Extremely happy with my results."
Natalia B.
"The Nucleus is an efficient, effective way to get my workout in early and get my day going - so much better than going to the gym. It's amazing how much of a workout can be achieved in such a short time."
David M.
"I never thought that such a light thing could make such a big impact in my body. I underestimated Nucleus till I did my first workout. Serious workout and big results in no time."
Eric H.