Please enter your email address and we’ll send you a link to reset your password right away.

An email has been sent to the address you provided.
Please make sure to check your Spam folder in case your email service provider redirected it there.
Note: The link will remain active for 24 hours from the moment you receive it.

E-mail

Oops! This email address is incorrect or not registered.

The email or password is incorrect.

E-mail

Password

Forgotten your password?

Tradeinn Retail Services as the data controller will process your data in order to manage registered users on our website and process your order, as well as the sending of advertising related to the products and services. You can access, rectify and delete your data, as well as exercise other rights by consulting the additional and detailed information on data protection in our Privacy Policy.

First Name

Last name

E-mail

Repeat E-mail

Password * Passwords must be at least 6 characters long.

Confirm password

Oops! This email address is already registered.

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my order

I want to receive discounts, special deals, and exclusive offers by email.

Create account

Language: English

Select a country

Always the best online price!

Fitness shop

by tradeinn

Shipping to

Product successfully added to your basket

View basket Continue shopping Back to PC configurator

There´s nothing in your basket right now.

Total quantity:

Order subtotal €

Use a photo to find your product

Always the best price online!

Easy 30-day return

Filters

Gender

Core Workout sensors

()

A

Core V2 Temperature Sensor

One Size

Find Electronics from Core for fitness

Unlock the very essence of your athletic potential with CORE, the brand dedicated to providing the technological heart of your training. At traininn, we understand that modern fitness is a science, and CORE is the lab equipment for the dedicated athlete. Specializing in high-performance fitness electronics, CORE empowers you to move beyond guesswork and into the realm of precision-driven performance. This is technology engineered not just to track, but to transform your every workout, run, ride, and recovery session.

CORE believes that true progress is built on a foundation of accurate data. That’s why our collection of fitness electronics is meticulously designed to capture the metrics that matter most. Dive deep into your performance with advanced GPS sports watches that offer pinpoint accuracy for distance, pace, and elevation, whether you´re navigating city streets or remote mountain trails. Monitor your heart rate zones with our ultra-responsive sensors to optimize intensity, maximize calorie burn, and ensure every effort counts towards your goal. Our electronics are your personal data scientists, translating raw effort into actionable insights that guide your training journey.

Explore the comprehensive range of CORE electronics, each piece a testament to innovation and reliability. Discover our flagship GPS multi-sport watches, featuring long-lasting battery life that keeps pace with your longest endurance events, customizable data screens, and robust, weather-resistant designs. For the purist seeking unparalleled accuracy, our chest-strap and armband heart rate monitors provide the gold standard in real-time cardiovascular feedback, syncing seamlessly with your favorite devices and apps via Bluetooth and ANT+. Go beyond simple weight measurement with CORE smart scales, which deliver a holistic analysis of your body composition, including muscle mass, body fat, and hydration levels, helping you fine-tune your nutrition and recovery strategies.

Every CORE product is built to integrate flawlessly into your active lifestyle. We focus on creating a cohesive ecosystem where your devices work in harmony. Through the intuitive CORE companion app, you can sync all your data, analyze trends over time, celebrate milestones, and gain personalized insights to break through plateaus. Built to withstand the rigors of your toughest workouts, with durable materials and impressive water-resistance ratings, CORE electronics are reliable partners you can count on day in and day out.

Whether you are a marathoner chasing a new personal best, a cyclist conquering epic climbs, a triathlete balancing three disciplines, or a dedicated gym enthusiast striving for new strength, CORE provides the technological foundation for your ambition. Stop just training; start training smarter. Explore the CORE collection of advanced fitness electronics at traininn today and build your performance from the inside out

Have a question? We’ll help you right away.

Have any questions?

Talk to an expert

+34 663 922 716

Core Workout sensors

Core V2 Temperature Sensor

Find Electronics from Core for fitness