How long should you run? How fast should you pedal? How quick should you move?

Get the answers and training guidance you need with the Suunto t4d Heart-Rate Monitor Women's Silver Frost Watch.

Use the enhanced Suunto Coach feature to evaluate your athletic performance and get a personalized 5-day training program to help you efficiently achieve your goals.

Rather than spending weeks tweaking your workout regimen, Suunto Coach quickly gets you on the right track by making intelligent training recommendations for the frequency, duration and intensity of your workouts.

Use the Suunto t4d with the included Suunto Dual Comfort Belt to monitor your real-time heart rate or calorie consumption or to calculate your real-time Training Effect to see if you are training at an optimal level.

If your schedule suddenly changes, Suunto Coach adapts by making a new plan that will advise you which days to train and how, as well as when to rest.

Interference-free digital ANT transmission helps you monitor your training with precision. You can also use this secure connection to monitor your speed, distance or cadence by pairing your t4d with an optional POD.

View your personal stats in the training logbook to help you follow your progress and reach your targets or conduct a more thorough analysis of your workouts through Suunto Training Manager Lite software (optional accessory with PC POD).

• Use Suunto Coach to get a personalized, detailed training schedule
• Calculate your real-time heart rate and calorie consumption
• Get real-time Training Effect
• Measure your speed, distance and cadence with optional Suunto PODs
• Use interference-free digital ANT transmission and coding to securely pair your Suunto devices
• Comes with Suunto Dual Comfort Belt (compatible with most gym cardio equipment, the Suunto Fitness Solution group exercise and all Suunto heart rate monitors)

Specification

• Chronograph:
• Max number of split times in memory: 50
• Stopwatch: Yes
• Timers (interval, warm-up): Yes

• Heart Rate:
• ANT - digital coded heartrate/speed signal: Yes
• Average HR in real time: Yes
• Calories: Real time
• HR limits and HR zones: Yes
• Memory capacity: 15 logs
• Training Effect: Real time

• Heart Rate Belts:
• Suunto Comfort Belt (ANT Coded): Compatible
• Suunto Dual Comfort Belt (Analogue Coded and ANT Coded): Included
• Suunto Heart Rate Belt (ANT Coded): Compatible
• Suunto Memory Belt (ANT Coded): Compatible

• Furher Features:
• Backlight type: Electro-luminescent display
• Dot-matrix display: Yes
• Menu-based user interface: Yes
• Operating temperature: -20°C to +60°C (-5°F to +140°F)
• Selectable metric/imperial units: Yes
• Storage temperature: -30°C to +60°C (-22°F to +140°F)
• User-replaceable straps: Yes
• Water resistance: 30 m (100 ft)

• PC Software:
• Software name: Suunto Training Manager Lite (optional accessory with PC POD)

• Power:
• Low battery warning: Yes
• User-replaceable battery: Yes

• Special Features:
• Button lock: Yes
• Compatible with PODS: Yes
• Suunto Coach personal training program: Yes

• Watch:
• 12/24 hour format:Yes
• Calendar clock: Yes
• Daily alarms: 1
• Dual time: Yes