Person performing dumbbell curls with Mirror smart weights in front of the connected fitness mirror

Connected Fitness Industrial Design

Client

Lululemon

Product

Mirror Smart Weights

Year

2022

Services

Industrial Design

Leadoff Studio led the industrial design of the Mirror Smart Weights product line consisting of nine sets of Dumbbells and two sets of Ankle Weights. The connected tech product is designed to enhance the home workout experience for Mirror users.

The project called for Leadoff Studio to expand Mirror’s product line, beyond their flagship fitness mirror. The exercise devices stay true to the Mirror brand by enhancing the space it occupies at all times, whether in-use or on display. The clean minimalist product design has a matte metal finish, subtle use of texture, and neutral color palette that create an elegant and low profile exercise product.

Three Mirror smart dumbbells in different weight sizes arranged on a light gray background
Three connected Mirror smart dumbbells with illuminated weight indicators on gray

Ergonomic fitness product design

The Mirror Smart Weights feature an ergonomic, diamond-cut textured handle and a square weight plate, perfect for support and stability during floor routines. A high-quality rubber edge runs along each weight to increase product durability and protect flooring.

Close-up of the Mirror smart dumbbell showing the textured handle and square connected end
Person exercising with a Mirror smart dumbbell while following a connected workout on the fitness mirror
Person training with Mirror smart weights in a modern living room

Connected device features

The Smart Weights connect to the Mirror and integrate effortlessly into the existing workout system. The connected exercise equipment provides real time rep-tracking, weight suggestions, and form correction for a more effective strength workout. When the dumbbells are in motion, the LED illuminates to let the user know they’ve connected. When not in use, the LED turns off, leaving a matte white number that helps the product add to a tranquil home environment.

Close-up of a Mirror smart dumbbell end displaying the M5 weight indicator
Person holding an M20 Mirror smart dumbbell beside the connected fitness mirror interface
Three Mirror smart dumbbells in different weight sizes arranged on a light gray background
Mirror connected fitness weight system including smart dumbbells, ankle weights, and compact adjustable weights

An extension of the product line

The result is connected strength equipment that feels like a natural extension of Mirror—not an accessory added after the fact.

Mirror Smart Weights bring intelligence and guidance into strength training while preserving the visual clarity of the brand and the home around it. They are active when the workout demands it, quiet when it does not, and designed around Leadoff’s belief that the best products do more than fit into a routine. They fit into real life.

Let's start creating

Reach out to our New York-based design studio and let's turn

your next health, wellness, or lifestyle idea into something real.

Contact us

Let's start creating

Partner with our New York-based design studio to turn your next health, wellness, or lifestyle project into something real.

Contact us

Shape function into feeling

(646) 450-9378
info@leadoffstudio.com

Copyright @ 2026 Leadoff Studio

Shape function into feeling

(646) 450-9378
info@leadoffstudio.com

Copyright @ 2026 Leadoff Studio

Shape function

into feeling

(646) 450-9378
info@leadoffstudio.com

Copyright @ 2026 Leadoff Studio