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Shop the best prices on 29,062 great value activity monitors. Shopping for activity monitors is easy with Fruugo, with SALE discounts, offers and savings on Best Trade, ZENGO, Aura and more. Buy activity monitors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 29,062
Polar Heart Rate Monitor Watch - Waterproof Fitness Sport Running HRM with Wireless Pulse Sensor
£23.59 Save £17.80 RRP: £41.39
Waterproof Pulse Wireless Polar Heart Rate Monitor Watch with Cardio Sensor Chest Strap
£47.38 Save £47.38 RRP: £94.76
Pedometer Seniors Step Counter for Walking Electronic Accurate Step Tracker for Walking Running JP
£5.88 Save £11.28 RRP: £17.16
F57l Blood Glucose Monitoring Smartwatch, Fitness Tracker with Blood Pressure Smart Watch for Men Women
£17.95 Save £17.00 RRP: £34.95
Pedometer Seniors Step Counter for Walking Electronic Accurate Step Tracker for Walking Running DS
£6.20 Save £2.70 RRP: £8.90
Waterproof Pulse Wireless Polar Heart Rate Monitor Watch with Digital Cardio Sensor and Chest Strap HK709
£16.44 Save £8.22 RRP: £24.66
Waterproof Pulse Wireless Polar Heart Rate Monitor Watch Digital Cardio Sensor Fitness Sport Running Hrm Heart Rate Chest Strap_FC10
£23.18 Save £20.61 RRP: £43.79
Polar Heart Rate Monitor Chest Strap - Waterproof Wireless HRM Sensor for Fitness Running & Cardio Training (FM18 Model)
£34.43 Save £48.50 RRP: £82.93
ZENGO 3D Quality Walking 3D Pedometer by Realalt with ZENGO
£11.00 Save £11.01 RRP: £22.01
E400 1.39 inch Smart Watch IP68 Waterproof Sports Bracelet ECG+PPG Health Watch with Body Temperature and Blood Oxygen Monitoring
£31.00 Save £6.20 RRP: £37.20
2025 SR500 Smart Ring Women Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Multi-sport Mode Tracker Smartring Men Gifts
£59.00 Save £30.00 RRP: £89.00
2025 Adult Smartwatch Smart Watch Adult Android 2024 360*360 Blood Pressure Fitness Tracker Smart Watch Bluetooth Call Waterproof
£75.52 Save £75.51 RRP: £151.03
3D Pedometer for Walking Steps & Miles, Portable Step Counter with Distance Tracker for Walking & Running
£10.95 Save £14.00 RRP: £24.95
Pedometer Seniors Step Counter For Walking Electronic Accurate Step Tracker For Walking Running Fruu
£40.95 Save £48.05 RRP: £89.00
Polar Style Heart Rate Watch Cardio Fitness Digital 53khz Sports Wristwatches Running Cycling Heart Rate Monitor Chest Strap
£41.95 Save £12.05 RRP: £54.00
new Smart Ring for Blood Pressure & Heart Rate Monitoring, IP68 & 5ATM Waterproof Fitness Tracker with Multi-Sport Mode for Men and Women
£48.53 Save £64.33 RRP: £112.86
Mi Band 8 Smart Watch: Heart Rate, Blood Oxygen Monitoring, Sports Fitness Tracker, Waterproof Bracelet
£17.78 Save £8.38 RRP: £26.16
R12 SIZE 6 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Female Health
£37.95
Pedometer Watch with Large Screen for Walking and Fitness
£12.06 Save £6.04 RRP: £18.10
Smart Military GPS Tracker Watch with Bluetooth, Waterproof Fitness Smartwatch for Adults, Android & IOS Compatible 2025 Model
£57.38 Save £38.25 RRP: £95.63
DTNO.1 S10 1.3 inches TFT Color Screen Smart Bracelet
£47.95
Geonaute Bryton Heart Rate Sensor Chest Belt Elastic Bands (2Pcs)
£2.38 Save £15.70 RRP: £18.08
​Polar Heart Rate Monitor Chest Strap FC10 Model Digital Wireless HRM Sensor for Sports and Fitness Tracking​
£30.85 Save £12.29 RRP: £43.14
Simple Walking Pedometer Step Counter For Men Women Kids
£14.95 Save £22.00 RRP: £36.95
GTL1 0.96 inch Screen Fitness Smart Wristband
£33.95 Save £30.05 RRP: £64.00
​Polar Wireless Heart Rate Monitor Chest Strap HRM Waterproof Fitness Tracker For Running Cycling​
£50.32 Save £15.09 RRP: £65.41
Fitness Tracker with 24/7 Heart Rate and Sleep Monitor, Waterproof Smart Health Bracelet Gold
£43.95 Save £25.05 RRP: £69.00
3d Digital Pedometer Accurate Step Counter Exercise Time Silent With Clip And Lanyard
£15.55
Women Smart Watch Heart Rate Blood Pressure Monitor Waterproof Female Bracelet
£36.00 Save £7.20 RRP: £43.20
Xiaomi Mi Smart Band 5 Black sports activity tracker, health monitoring, 11 exercise modes, 1 day of battery life
£10.79
Pedometer for Seniors - Accurate Step Counter for Walking & Running, Electronic Fitness Tracker
£5.95 Save £12.00 RRP: £17.95
Stahl Gear Stahlgear Thor Smartwatch, 1.81 Inch HD Display, Waterproof, Fitness Tracker with Sleep Monitor, Blood Pressure Monitor -HK903
£43.95 Save £15.05 RRP: £59.00