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Shop the best prices on 28,977 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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1 - 32 of 28,977
Polar Heart Rate Monitor Watch - Waterproof Fitness Sport Running HRM with Wireless Pulse Sensor
£23.59 Save £17.80 RRP: £41.39
Pedometer Seniors Step Counter for Walking Electronic Accurate Step Tracker for Walking Running JP
£5.88 Save £11.28 RRP: £17.16
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 with Cardio Sensor Chest Strap
£47.38 Save £47.38 RRP: £94.76
2023 Smart Watch For Apple Smartwatch Series 8 Hd Screen Sports Heart Rate Fitness Tracker Bluetooth Call Men Women Smartwatch - YX 2025
£79.00 Save £80.00 RRP: £159.00
2025 SR500 Smart Ring Women Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Multi-sport Mode Tracker Smartring Men Gifts
£56.03 Save £28.02 RRP: £84.05
Silver LCD Screen Frame Bezel for 46mm Smartwatch Compatible with Galaxy Watch SM-R800
£26.64 Save £28.92 RRP: £55.56
3D Pedometer for Walking Steps & Miles, Portable Step Counter with Distance Tracker for Walking & Running
£10.98 Save £13.68 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
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
230mah Ahb332824hps Ahb332824h Battery For Tomtom Spark Cardio+ Music Gps Watch Li Polymer Rechargeable Accumulator Pack 3.8v
£34.95 Save £24.05 RRP: £59.00
116 Plus Smart Watch 1.3 Inch TFT Color Screen IP67 Waterproof Sports Smart Watch with Bluetooth Message Reminder Black
£12.95 Save £3.00 RRP: £15.95
Polygraph Machine Lie Detector Test Testing Truth Dare Game Stag Hen Adult Party USB Polygraph
£125.00
5X Chest Belt Strap for Polar for Sports Wireless Heart Rate Monitor
£13.95 Save £18.00 RRP: £31.95
Pedometer With Clip To Accurately Track Steps And Milesl20241206117
£7.95 Save £20.00 RRP: £27.95
Waterproof Pulse Wireless Polar Heart Rate Monitor Watch with Digital Cardio Sensor and Chest Strap HK709_c*
£28.80 Save £3.89 RRP: £32.69
Polar Style Heart Rate Watch Cardio Fitness Digital 53khz Sports Wristwatches Running Cycling Heart Rate Monitor Chest Strap - JA
£39.53 Save £30.83 RRP: £70.36
w F57l Blood Glucose Monitoring Smartwatch, Fitness Tracker with Blood Pressure Smart Watch for Men Women
£74.21
V9 Body Temperature Monitor Thermometer Vibration Alarm Wristband Smart Bracelet
£14.56 Save £8.73 RRP: £23.29
R10 Smart Ring Size 14 Compatible with iPhone Samsung
£44.76 Save £17.90 RRP: £62.66
Walking pedometer for seniors - Easy-to-use step counter
£10.95 Save £6.00 RRP: £16.95
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
EKG-Smartwatch Blutzucker, Blutzucker-Smartwatch EKG, EKG + PPG + HRV, Fitness-Tracker mit Temperatur, SPO2, Herzfrequenz, Blutdruck, Schlafmonitor, A
£64.38 Save £96.57 RRP: £160.95
Polar Heart Rate Monitor Chest Strap - Digital Wireless HRM Sensor for Sport Activities & Fitness Tracking-CD6
£31.54 Save £23.79 RRP: £55.33
Charger Cable For Amazfit Gts 2, Gts 2 Mini, Gts 2e, Gtr 2, Gtr 2e, Gts 4 Mini, T-rex Pro, Bip 3, Bi
£5.86 Save £4.41 RRP: £10.27
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
Fitbit Smart Watch Gym Band Fitness Tracker Heart Rate Monitor Sports Watch NEW-M
£14.95 Save £11.00 RRP: £25.95
Pedometer Watch, New Smart Sports Fitness Bracelet Record Calories, Distance, Step Counter, Easy Operation Walking Wrist Band Digital Step Counter
£7.95 Save £20.00 RRP: £27.95
Pedometer for Seniors - Accurate Step Counter for Walking, Running & Daily Activity Tracking
£5.28
2025 Latest Model Smart Ring Health Fitness Tracker for Women, Pink Ceramic (#8) #8
£158.22 Save £163.36 RRP: £321.58