The ithlete blog

Welcome to the ithlete blog, the central place to get the latest company news, read real user stories, get our take on heart rate variability news and research, get top tips on using ithlete and share your thoughts.

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Recording and importing Sleep into ithlete Pro

Recording and importing Sleep into ithlete Pro

As athletes, sleep is our No1 recovery enabler. Examples of comments we get from new ithlete HRV users are ‘my morning HRV is nearly always good so long as I’ve slept well’ and ‘that extra glass of wine made me sleep poorly, which affected my HRV and recovery the next...

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HRV response to breathing thin air

HRV response to breathing thin air

From a practical perspective, measuring your HRV at altitude and comparing to HRV at sea level can show how sensitive you are to the effects of altitude, and that if you are an elite level endurance athlete, you may be more sensitive than mere mortals! Here is the research.

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The effects of overreaching on trained cyclists

The effects of overreaching on trained cyclists

Most endurance athletes are familiar with the term ‘overreaching’. That’s when you do high volumes of intensified training to cause supercompensation. But what actually happens to your body and what measures can you use to identify when overreaching has gone too far and become unproductive?

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HRV response to breathing thin air

Notes from a high-volume cycling training camp

Simon Wegerif shares his experience and tips following this years week long cycling training camp in Tenerife in the Canary Islands. The excellent paved roads extending from sea level to the main crater of Mt Teide at 2100m give continuous climbs of 18 – 48 km i.e. some of the longest in Europe.

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How to use HRV for marathon training

How to use HRV for marathon training

The build-up to a marathon is a big commitment. Most people train for 12-15 weeks (3 months). Generally, training plans suggest you should be running 5 times each week with 2 rest days spaced between. But how do you schedule these runs and rest days for optimum benefit?

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Follow these four easy steps to get started with ithlete today!

Heart rate sensor
Choose a heart rate sensor

To measure heart rate variability (HRV) with ithlete you’ll need a heart rate sensor. You have the option to use an ithlete finger sensor or chest strap monitor. If you have a recent iPhone, iPad or Android device you may like to use our Bluetooth Smart chest strap monitor, or alternatively grab a Polar type analogue strap (we also offer one of these) and an ithlete ECG receiver to pick up the signal. Visit the ithlete store to find your preferred sensor.

ithlete display
Download the ithlete app

ithlete is available on both iOS and Android devices and can be downloaded from the App Store or Google Play. If you do want to check your model of smartphone or tablet is compatible check our FAQ page.

Apple App StoreGoogle Play Store

ithlete measurement
One minute daily measurement

After waking each morning relax and sit comfortably, slip on a chest strap or finger sensor and follow the on screen instructions to get an accurate reading of your heart rate variability. Taking the measurement couldn’t be simpler and in 60 seconds you will have a personalised training recommendation for the day.

Wheelchair athlete
Reap the benefits of training with ithlete

The idea is quite simple. Training is all about stress and recovery. A hard session, lack of sleep, mental stress etc. will lower your number. If your reading drops significantly, take this as an early warning that you are overloading the system. On the other hand a high score lets you know you should make the most out of the day. Benefits of this include avoiding overtraining, workout optimisation, guilt free rest days, improved performance and much more!