Heart Rate Monitors

Heart Rate Monitors

Heart Rate Training is the ultimate method for improving your health and optimizing on the effectiveness of your training. Regular aerobic exercise, such as running or using a stationary bike, makes your muscles use oxygen more efficiently and strengthens your heart and lungs.

Monitoring heart rate during cardiovascular exercise, in conjunction with resistance training and good nutrition will help you in your way to achieving your training goals whatever they may be.

Polar Heart Rate Monitors

Polar

Polar Heart Rate Monitors

Polar's comprehensive product range offers solutions for all people whether the goal is rehabilitation, weight management, to improve health and fitness or compete at championship level.

Polar WearLink 31 Connector Set
Cheap delivery
From £2.00
Polar WearLink 31 Connector Set
£23.99
Polar WearLink 31 Connector Set reviews
polar IRDA USB 2.0 Adapter
FREE delivery
polar IRDA USB 2.0 Adapter
£45.50
polar IRDA USB 2.0 Adapter reviews
Polar WearLink Battery Set
Cheap delivery
From £5.20
Polar WearLink Battery Set
£4.50
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Polar IR Interface USB Set
FREE delivery
Polar IR Interface USB Set
£37.99
Polar IR Interface USB Set reviews
Heart rate training zones

Heart rate training zones

Heart rate training zones

Heart rate training zones are calculated by taking into consideration your Maximum Heart Rate (MHR) and your Resting Heart Rate (RHR). Within each training zone, subtle physiological effects take place to enhance your fitness.

Polar CS Pouch
Polar CS Pouch

This accessory Pouch is specially designed for CS400 and CS600 cycling computers. It offers a perfect protection for CS units while they are not mounted on the bike.

Dolphin price: £3.95
Polar CS Pouch reviews
  • Cheap delivery from £5.30
Polar WearLink Battery Set
Polar WearLink Battery Set

This battery set is compatible with the Polar WearLink 31 Coded Transmitter. The set includes the CR2025 battery and the battery cover with sealing ring.

Dolphin price: £4.50
Polar WearLink Battery Set reviews
  • Cheap delivery from £5.20
Polar Bike mount (Universal)
Polar Bike mount (Universal)

The Polar Heart Rate Monitor Bike Mount keeps your heart rate in constant view on your bike or indoor equipment.

Normal price: £6.00
Dolphin price: £5.00
Polar Bike mount (Universal) reviews
  • Cheap delivery from £5.40
Polar Straps set for T31/T61 Transmitter belt
Polar Straps set for T31/T61 Transmitter belt

These replacement Polar Elastic strap sets for the T-Series Transmitters are available in xsmall, small, standard-medium and large. All Polar models are shipped with a new medium strap.

Dolphin price: £5.00
Polar Straps set for T31/T61 Transmitter belt reviews
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Polar Bike Mount (Twist Lock)
Polar Bike Mount (Twist Lock)

The new Polar Twist Lock Bike Mount can be installed either to stem or handlebar. The cycling computer is easy to attach into the mount with the twist locking mechanism.

Dolphin price: £5.99
Polar Bike Mount (Twist Lock) reviews
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Polar Sleeve Topper
Polar Sleeve Topper

With the Polar Sleeve Topper, you can wear and see the wrist unit on your coat sleeve while skiing, for example.

Dolphin price: £8.94
Polar Sleeve Topper reviews
  • Cheap delivery from £4.50
Polar Wearlink 31 Strap
Polar Wearlink 31 Strap

Replacement elastic straps for use with Polar T31 Wearlink Transmitter.

Dolphin price: £9.99
Polar Wearlink 31 Strap reviews
  • Cheap delivery from £4.80
Polar Bike Mount (ITM)
Polar Bike Mount (ITM)

Polar and ITM have joined forces in order to make cycling training smarter. The first tangible outcome of the cooperation is the Supporter ITM Bike Mount, which makes training easier and allows the cyclist to just focus on riding.

Dolphin price: £11.99
Polar Bike Mount (ITM) reviews
  • Cheap delivery from £4.10
Polar Speed Sensor for CS Series Polar Models
Polar Speed Sensor for CS Series Polar Models

The Polar Speed Sensor is a wireless sensor measuring cycling speed and distance via a magnet rotating on the front wheel. The kit includes speed sensor, bike mount kit, and all mounting hardware. The sensor enables measurement of distance trip/total, speed avg/max and riding time. After the ride, download this data to the computer along with your heart rate data.

Normal price: £24.50
Dolphin price: £15.49
Polar Speed Sensor for CS Series Polar Models reviews
  • Cheap delivery from £5.70
Polar Cadence Sensor for CS Series Polar models
Polar Cadence Sensor for CS Series Polar models

The Polar Cadence Sensor is designed for the cycling enthusiast, cross trainer, advanced exerciser or athlete. The sensor is wireless and allows you to monitor your pedal cadence as you ride.

Dolphin price: £18.98
Polar Cadence Sensor for CS Series Polar models reviews
  • Cheap delivery from £4.20
Polar T31 Non-Coded Transmitter Belt
Polar T31 Non-Coded Transmitter Belt

Polar Transmitters are an integral part of Polar Heart Rate Monitors. Positioned on the chest, they measure heart rate per minute in real time. Polar Transmitters are ECG accurate and fully water resistant making them the most effective exercise tools for measuring your heart rate.

Normal price: £25.00
Dolphin price: £21.50
Polar T31 Non-Coded Transmitter Belt reviews
  • Cheap delivery from £3.20
Polar WearLink 31 Connector Set
Polar WearLink 31 Connector Set

This set includes a replacement Polar Wearlink Connector Transmitter ONLY. With its unique coded technology, the WearLink transmitter blocks unwanted signals from other heart rate monitors, ensuring disturbance-free transmission of your heart rate data.

Dolphin price: £23.99
Polar WearLink 31 Connector Set reviews
  • Cheap delivery from £2.00
Polar T31 Coded Transmitter
Polar T31 Coded Transmitter

The Polar T31 coded transmitter is a slim and light accessory to Polar Heart Rate Monitors. With its unique coded technology, it blocks unwanted signals from other electrical devices, ensuring disturbance-free transmission of your heart rate data.

Normal price: £30.00
Dolphin price: £25.50
Polar T31 Coded Transmitter reviews
  • Cheap delivery from £2.80
Polar Speed Sensor Cycling range (W.I.N.D)
Polar Speed Sensor Cycling range (W.I.N.D)

The Polar Speed Sensor with W.I.N.D (Wireless Integrated Network Device) is a wireless sensor providing current, average and maximum speeds for your Polar CS600 and CS600 with Power.

Normal price: £34.50
Dolphin price: £26.05
Polar Speed Sensor Cycling range (W.I.N.D) reviews
  • Cheap delivery from £2.40
Polar Wearlink W.I.N.D. Replacement Connector Set
Polar Wearlink W.I.N.D. Replacement Connector Set

This set includes a replacement Polar Wearlink W.I.N.D. Connector Transmitter ONLY.

Dolphin price: £26.99
Polar Wearlink W.I.N.D. Replacement Connector Set reviews
  • Cheap delivery from £3.30
Polar Cadence Sensor for S Series Polar models
Polar Cadence Sensor for S Series Polar models

The Polar Cadence Sensor is designed for the cycling enthusiast, cross trainer, advanced exerciser or athlete. The sensor is wireless and allows you to monitor your pedal cadence as you ride.

Normal price: £34.50
Dolphin price: £29.99
Polar Cadence Sensor for S Series Polar models reviews
  • Cheap delivery from £2.00
Polar FS1 (2008)
Polar FS1 (2008)

Extra large digits and one-button functionality. A truly easy-to-use product for all fitness activities. The Polar FS1 is one of the latest 2005 Range from Polar.

Normal price: £40.00
Dolphin price: £29.99
Polar FS1 (2008) reviews
  • Cheap delivery from £3.70
Polar WearLink 31 Coded Transmitter
Polar WearLink 31 Coded Transmitter

The slim and light Polar WearLink 31 coded transmitter is compatible with all Polar Heart Rate Monitors.

Dolphin price: £32.50
Polar WearLink 31 Coded Transmitter reviews
  • Cheap delivery from £1.10
Polar FS2c (2008)
Polar FS2c (2008)

The Polar FS2 monitor displays the heart rate and shows all the essentials for enjoyable fitness experience.

Normal price: £49.99
Dolphin price: £33.49
Polar FS2c (2008) reviews
  • Cheap delivery from £3.90
Polar Cadence Sensor W.I.N.D.
Polar Cadence Sensor W.I.N.D.

The Polar Cadence Sensor with W.I.N.D. (Wireless Integrated Network Device) is a wireless sensor measuring pedalling rate (as rpm).

Dolphin price: £34.99
Polar Cadence Sensor W.I.N.D. reviews
  • Cheap delivery from £1.20
Polar FS3c (2008)
Polar FS3c (2008)

The easy fitness heart rate monitor with a shiny smile! All the necessities for safe and effective fitness. Brief exercise summary for a better follow-up of the workout sessions.

Normal price: £55.00
Dolphin price: £37.99
Polar FS3c (2008) reviews
  • Cheap delivery from £4.50
Polar IR Interface USB Set
Polar IR Interface USB Set

Polar IR interface for USB is supported for Windows 98, Me, 2000 and XP. It is not supported for Microsoft Vista. Some tests indicate, however, that Polar IR interface for USB drivers can be installed to a Vista operating system running on a 32-bit hardware. The infrared will not install on a 64 bit Vista because the drivers are not digitally signed.

Dolphin price: £37.99
Polar IR Interface USB Set reviews
  • FREE delivery
Polar CS100b (2008)
Polar CS100b (2008)

For fun or victory. For those who like to keep things simple, the CS100b is for you. It comes without a heart rate transmitter, so it’s ideal if you already have another Polar product or if you simply want a cycling computer without heart rate monitoring.

Normal price: £59.50
Dolphin price: £44.99
Polar CS100b (2008) reviews
  • Cheap delivery from £4.80
polar IRDA USB 2.0 Adapter
polar IRDA USB 2.0 Adapter

For two-way infrared data communication between Polar product and PC. Set contains installation CD and a cable.

Dolphin price: £45.50
polar IRDA USB 2.0 Adapter reviews
  • FREE delivery
Polar F4 (2008)
Polar F4 (2008)

The Polar F4 heart rate monitor has most of the essential heart rate functions for the fitness enthusiast who wants to train "in zone" and optimise their training sessions.

Normal price: £70.00
Dolphin price: £47.99
Polar F4 (2008) reviews
  • Cheap delivery from £4.10
Polar CS100 (2008)
Polar CS100 (2008)

The Polar CS100 heart rate monitor is the latest in the 2005 Polar range. The Polar CS100 is a dedicated cycling monitor, not designed to be worn on the wrist, but instead to become an integral part of your bike.

Normal price: £79.50
Dolphin price: £52.99
Polar CS100 (2008) reviews
  • Cheap delivery from £4.70
Polar F6 (2008)
Polar F6 (2008)

Polar F6 is the optimal choice for group exercisers like in-door cyclists. Coded transmission prevents crosstalk with other monitors so you will get a personalized workout, even in a class environment. More than just a stylish model with 4 color options, the F6 is an excellent exercise motivator.

Normal price: £80.00
Dolphin price: £54.99
Polar F6 (2008) reviews
  • Cheap delivery from £3.40
Polar RS100 (2008)
Polar RS100 (2008)

An effective start with all the primary features. The Polar RS100 is perfect for those who run to stay in shape and improve fitness. The Polar RS100 will give you valuable feedback that can help improve your fitness.

Normal price: £79.50
Dolphin price: £58.49
Polar RS100 (2008) reviews
  • Cheap delivery from £1.40
Polar CS200 (2008)
Polar CS200 (2008)

The Polar CS200 Bike Computer offers a special selection of functions for the ambitious cyclist and all rounder. The most important basic function is the display of the bike speed with the enclosed speed sensor and bike mount.

Normal price: £109.99
Dolphin price: £69.98
Polar CS200 (2008) reviews
  • Cheap delivery from £2.90
Polar RS200 (2008)
Polar RS200 (2008)

For runners who want to complete a running event or enhance their running experience with detailed speed and distance tracking. The Polar RS200 was made for goal oriented runners who want to prepare for their first event or who want to enhance their running experience.

Normal price: £99.50
Dolphin price: £69.98
Polar RS200 (2008) reviews
  • Cheap delivery from £3.80
polar S1 Foot Pod
polar S1 Foot Pod

The Polar S1 Foot Pod is for use alongside a compatible Polar heart rate monitor (S625x, S725x, RS200, RS200SD, RS400 or RS400SD).

Normal price: £99.50
Dolphin price: £74.95
polar S1 Foot Pod reviews
  • FREE delivery
Polar CS200cad (2008)
Polar CS200cad (2008)

Get all the cycling feedback you've dreamed of in one compact package. Polar's CS200cad heart rate monitor is a wireless cyclo-computer that shows a host of speed and distance features in an easy-to-read 4-line display.

Normal price: £99.50
Dolphin price: £77.95
Polar CS200cad (2008) reviews
  • Cheap delivery from £4.40
Polar F11 (2008)
Polar F11 (2008)

Polar F11 is the closest thing to having your own personal trainer! The F11 Polar Heart Rate Monitor is an exerciser's dream come true. It's the world's only heart rate monitor that creates a workout program to tell you how much, how hard and how long to exercise to reach your goals.

Normal price: £120.00
Dolphin price: £80.98
Polar F11 (2008) reviews
  • Cheap delivery from £3.40
Polar CS300 (2008)
Polar CS300 (2008)

For cycling and cross-training. The Polar CS300 is the optimum choice for a fitness cyclist who also enjoys other cardio sports. You can easily wear your Polar CS300 wrist unit during the indoor fitness session or mount it onto your bike when cycling.

Normal price: £114.50
Dolphin price: £104.95
Polar CS300 (2008) reviews
  • FREE delivery
Polar F55 (2008)
Polar F55 (2008)

For the ultimate fitness experience! The brand new Polar F55 heart rate monitor is your companion to all aspects of fitness training. The Polar F55 guides you to balanced well-being by providing a holistic combination of cardio training, muscular strength training, and relaxation related features.

Normal price: £150.00
Dolphin price: £106.99
Polar F55 (2008) reviews
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Polar F55al (2008)
Polar F55al (2008)

Touch of style. For the ultimate fitness experience. Polar body workout gives basic guidance for muscular strength training. Body workout provides strength training movements, count of sets, repetitions, and weights recommendations.

Normal price: £160.00
Dolphin price: £109.00
Polar F55al (2008) reviews
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Polar AW200 (2008) Activity Watch
Polar AW200 (2008) Activity Watch

The Polar Activity Watch is the stylish way to keep yourself on track towards 10,000 active steps without a transmitter belt! Using the latest in activity technology, an altimeter helps measure active steps and active time to provide an effective calorie count.

Normal price: £149.50
Dolphin price: £116.00
Polar AW200 (2008) Activity Watch reviews
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Polar RS200sd (2008)
Polar RS200sd (2008)

For runners who want to complete a running event or enhance their running experience with detailed speed and distance tracking. The Polar RS200sd was made for competitive, goal oriented triathlets and runners who want to enhance their experience.

Normal price: £174.50
Dolphin price: £117.95
Polar RS200sd (2008) reviews
  • Cheap delivery from £2.80
Polar RS400 (2008)
Polar RS400 (2008)

The RS400 is designed for the active endurance athlete. You want to improve your performance between training routines-by planning, monitoring and analyzing your training. Do all this and much more with the RS400, the complete system for runners.

Normal price: £199.50
Dolphin price: £147.99
Polar RS400 (2008) reviews
  • FREE delivery
Polar CS400 (2008)
Polar CS400 (2008)

For demanding cyclists. CS400 is the choice for cyclists with a competitive attitude. Track your ride with wireless sensors, prepare your detailed training programme easily with Polar ProTrainer 5TM software and use the incline measurement to adjust your cycling effort accordingly.

Normal price: £224.50
Dolphin price: £154.00
Polar CS400 (2008) reviews
  • FREE delivery
Polar S725X (2008) Cycling Computer
Polar S725X (2008) Cycling Computer

A pro’s cycling system. The Polar S725X Pro Team Edition Cycling Computer is a special design version of the Polar S725x heart rate monitor. The POLAR S725X is the most trusted heart rate monitor based training tool among professional cyclists.

Normal price: £274.50
Dolphin price: £186.95
Polar S725X (2008) Cycling Computer reviews
  • FREE delivery
Polar S625X (2008) Running Computer
Polar S625X (2008) Running Computer

For running and multisport trainingIf you want to reach the heights of your training, the S625X is all the motivation you’ll need.

Normal price: £279.50
Dolphin price: £187.95
Polar S625X (2008) Running Computer reviews
  • FREE delivery
Polar RS400sd (2008)
Polar RS400sd (2008)

For analytical running. You demand more information and analytical feedback. You want to shave off minutes and seconds from your personal best with proper training planning. RS400sd is your system for planning, monitoring and analyzing your running.

Normal price: £264.50
Dolphin price: £199.98
Polar RS400sd (2008) reviews
  • Cheap delivery from £2.50
Polar CS600 (2008)
Polar CS600 (2008)

Polar CS600 is a top-of-the-line cycling computer with a professional-level heart rate monitor and new wireless Polar W.I.N.D. technology sensors: a pro's cycling system.

Normal price: £284.99
Dolphin price: £217.99
Polar CS600 (2008) reviews
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Polar RS800 (2008)
Polar RS800 (2008)

Polar RS800 is designed for the elite level training. The new RS800 running computer is a complete system for planning, monitoring and analyzing your training. It provides an optimum combination of features for elite level athletes and their coaches.

Normal price: £279.50
Dolphin price: £217.99
Polar RS800 (2008) reviews
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Polar RS800sd (2008)
Polar RS800sd (2008)

Together with adidas, Polar has created something unique, something truly revolutionary! the world's first integrated training system, combining the Polar s3 stride sensor, Polar WearLink transmitter, Polar RS800 Running computer, the adidas adistar Fusion apparel and the adidas adistar Fusion shoe.

Normal price: £354.50
Dolphin price: £256.99
Polar RS800sd (2008) reviews
  • Cheap delivery from £1.50
Polar RS800 G3 (2008) With GPS
Polar RS800 G3 (2008) With GPS

Train with the new RS800G3 and enjoy speed and distance measurement well beyond running.

Normal price: £384.50
Dolphin price: £289.89
Polar RS800 G3 (2008) With GPS reviews
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Polar CS600 (2008) with power
Polar CS600 (2008) with power

Cycling is cooperation between the cyclist and the bike. The Polar Power Output Sensor W.I.N.D. (2.4 GHz), compatible with the Polar CS600 cycling computer, contains different measuring features providing information on how the cyclist works with the bike and allowing the cyclist to control the intensity of exercise.

Normal price: £474.50
Dolphin price: £358.99
Polar CS600 (2008) with power reviews
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