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Shop the best prices on 28,984 great value activity monitors. Shopping for activity monitors is easy with Fruugo, with SALE discounts, offers and savings on Best Trade, Aura, ZENGO and more. Buy activity monitors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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33 - 64 of 28,984
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
WHOOP 4.0 Fitness Tracker with Adjustable Wristband - Heart Rate, Sleep & Activity Monitor
£27.60 Save £21.55 RRP: £49.15
Kid Pedometer Watch Step Counter Walking Fitness Tracker Gift
£2.65 Save £10.78 RRP: £13.43
2025 2025 New Smart Watch BT Call Music Player Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor Watch
£122.34 Save £81.56 RRP: £203.90
Fitness Tracker For Kids Activity Tracker Sports Modes Step Counter Watch Kids Pedometer Gift
£33.41 Save £51.25 RRP: £84.66
Chest Strap Heart Rate Monitor With ANT+ Bluetooth Connectivity Accurate Fitness Tracking For Sports Performance​
£29.95 Save £69.05 RRP: £99.00
F57l Blood Glucose Monitoring Smartwatch - Fitness Tracker with Blood Pressure,Blood Oxygen Tracking
£28.95 Save £11.00 RRP: £39.95
Polar Heart Rate Monitor Chest Strap - Digital Wireless HRM Sensor for Sport Activities & Fitness Tracking-CD5
£26.80 Save £26.79 RRP: £53.59
Power Button for Apple Watch Series 6
£5.95
Waterproof Pulse Wireless Polar Heart Rate Monitor Watch Digital Cardio Sensor Fitness Sport Running Hrm Heart Rate Chest Strap_fc10
£29.94 Save £20.75 RRP: £50.69
25-26 Lokmat ATTACK 1.28 inch TFT LCD Screen Smart Watch, Support Sleep Monitor / Heart Rate Monitor / Blood Pressure Monitor
£55.62 Save £55.62 RRP: £111.24
2025 Oraimo Watch 4 Lite 1.83'' TFT IP68 Smart Watch
£29.66 Save £29.67 RRP: £59.33
2024 Fitbit Smart Watch with Heart Rate Monitor & Activity Tracker
£21.24 Save £14.64 RRP: £35.88
Kids Pedometer Watch Step Counter Walking Fitness Tracker Gifts for Boys Girls
£9.84 Save £12.12 RRP: £21.96
F57l Blood Glucose Monitoring Smartwatch, Smartwatch Outdoor Fitness Sports Watch, Smartwatch with Blood Pressure for Men and Women
£13.95 Save £60.05 RRP: £74.00
Pedometer Watch No App No Phone Required Monitor Large Screen Black Walking Running Jogging Hiking Fitness Senior
£7.19 Save £20.37 RRP: £27.56
Xiaomi Mi Smart Band 5 Black sports and activity tracker, health monitoring
£18.56 Save £7.65 RRP: £26.21
Polar Style Heart Rate Watch Cardio Fitness Digital 53khz Sports Wristwatches Running Cycling Heart Rate Monitor Chest Strap_CD
£35.81 Save £21.77 RRP: £57.58
��Ready Stock�� Fitbit Alta HR Smart Wristband Fitness Tracker(Large/Small) Heart Rate+Activity tracker
£58.38 Save £11.68 RRP: £70.06
2x Chest Belt Strap Replacement for Polar H10 Sports Wireless Heart Rate Monitor
£18.64 Save £5.59 RRP: £24.23
Fitness Tracker with Body Temperature Heart Rate Sleep Monitor, IP68, Sport 16 Modes for iPhone & Android Phones Man Women (Black) 2025
£6.90 Save £6.90 RRP: £13.80
3D Digital Pedometer for Walking and Exercise, Compact Fitness Tracker for Men and Women, Black
£11.88 Save £11.86 RRP: £23.74
Polar Heart Rate Monitor Watch Waterproof Fitness Sport Running Hrm Wireless Pulse Sensor for Fitness Tracking
£26.57 Save £14.21 RRP: £40.78
Fitness Tracker for Kids Activity Tracker Long Battery Life IP68 Water Resistant 16 Sports Modes
£23.98 Save £71.92 RRP: £95.90
Slim Fitness Tracker, Pedometer Watch, Ip67 Waterproof Activity Tracker
£21.95 Save £20.00 RRP: £41.95
T800 Ultra Smartwatch with HD Large Display Magnetic Wireless Charging Bluetooth Calls Heart Rate and Sleep Tracking 2025
£28.19 Save £28.17 RRP: £56.36
Xiaomi Mi Smart Band 5 Black sports activity tracker, health monitoring, 11 exercise modes, 1 day of battery life
£7.95 Save £22.00 RRP: £29.95
Myzone HR Monitor Chest Strap Replacement for Accurate Heart Rate Tracking
£20.24 Save £17.02 RRP: £37.26
Pedometer Seniors Step Counter for Walking Electronic Accurate Step Tracker for Walking Running DS
£6.20 Save £2.70 RRP: £8.90
fitness tracker with lcd display and step counter
£10.95
Smart Chain Bracelet for Women Bluetooth Connected APP Multi Sports Heart Rate Blood Oxygen Sleep Mo
£26.95 Save £7.00 RRP: £33.95
R06 Smart Ring Men Women Health Monitoring Heart Rate and Blood Oxygen Monitor IP68 Waterproof Multi-sport Mode
£36.95 Save £17.05 RRP: £54.00