Sigma Onyx Fit
Fitness buffs around the world are well aware of the fact that a heart rate monitor can be the single most important tool in an athlete's arsenal. Heart rate monitors can help you train more safely by letting you know when you are pushing yourself too hard, and can maximize the results of a weight loss program by helping you stay in the ranges at which your body burns fat most efficiently. The Sigma Onyx Fit is a midrange heart rate monitor, with the features that you need to keep you at the top of your game, along with the ability to store workout data for several months, showing you how many calories that you are burning and keeping your motivation level high.
Upon activating the Onyx Fit for the first time, you will need to enter a bit of vital information. From this, the Fit will determine your maximum heart rate, along with three different zones for you to train within, ranging from the first zone, intended for weight loss and general fitness, to the third zone, for the most intense level of competitive training. As you work out, the Fit will notify you with an audible beep when you are outside of your selected target zone. The Fit also has an innovative fitness test feature, in which you run or bicycle for a mile, and the unit gauges your overall level of fitness using your ending heart rate and estimated maximal oxygen uptake.
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The Onyx Fit has the capacity to store up to 12 months of data from your workouts, and you can display these totals by week, by month, or since the last time the watch was reset. For each of these time periods, the Fit will display the number of times that you have trained, the total training time, the average time per training session, and the number of calories burned. This can be an extremely powerful motivational tool, as it allows you to see how quickly the calories can begin to add up.
The Fit has an additional feature not found in the less expensive Onyx units: interval training. Using this function, you can easily program a full workout for yourself, with periods defined for warming up, training within a target heart rate zone, and cooling down.
Sigma Onyx Fit:
- Monitors heart rate in real time during workouts, notifying you when you are outside of your target zone
- Calculates three target heart rate zones as percentages of your maximum heart rate
- Stores up to 12 months of workout data for later viewing
- Includes a handlebar mount for bicycles
- Interval training function allows programmed workouts with warmup and cool down periods
