The Polar Unite Fitness Watch is perfect for tracking your training and displaying your results on your wrist in real time. It has an advanced wrist-based heart rate monitor with connected GPS and is waterproof, meaning you can use it in the pool as well.

When working out, your heart rate is divided into different zones and clearly displayed so you know exactly how hard you are training. If training with varying intensity, this watch tracks every session so you can analyse your performance more reliably. There is no need to wear a chest strap as your watch keeps track of everything for you.

There is a FitSpark training guide which offers daily workouts that match your fitness level, recovery times and training history and which guides you through each session. Link to the Polar Flow app to view all your data in one place and analyse your progress over time. 

This clever activity watch also tracks your sleep through the Nightly Recharge feature which lets you analyse your sleep stages so you get a good understanding to help you make adjustments to improve your sleep. To help you relax and de-stress, the watch’s Serene feature provides you with guided breathing exercises. 

Designed for wearing 24/7, the Polar Unite comes in a choice of strap colour and offers continuous heart rate monitoring, a colour touchscreen, phone notifications, smart calories and supports over 100 different sports.

Both S and M/L sized straps are included in the sales box. Size small fits wrist circumference of 130-185 mm and size M/L fits wrist circumference of 155-210 mm.