Monitoring Your Heart Rate

To obtain the greatest cardiovascular benefits from your exercise workout, it is important to work within your target heart rate zone. The American Heart Association (AHA) defines this tar- get as 60%-75% percent of your maximum heart rate.

Your maximum heart rate may be roughly calculated by subtracting your age from 220. Your maximum heart rate and aerobic capacity naturally decreases as you age. This may vary from one person to another, but use this number to find your approximate effective target zone. For example, the maximum heart rate for an average 40 year-old is 180 bpm. The target heart rate zone is 60%-75% of 180 or 108-135 bpm. See Fitness Safety below.

Before beginning your workout, check your normal resting heart rate. Place your fingers lightly against your neck, or against your wrist over the main artery. After finding your pulse, count the number of beats in 10 seconds. Multiply the number of beats by six to determine your pulse rate per minute. We recommend taking your heart rate at these times; at rest, after warming up, during your workout and two minutes into your cool down, to accurately track your progress as it relates to better fitness.

During your first several months of exercising, the AHA recommends aiming for the lower part of the target heart rate zone-60%, then gradually progressing up to 75%.

According to the AHA, exercising above 75% of your maximum heart rate may be too strenu- ous unless you are in top physical condition. Exercising below 60% of your maximum will result in minimal cardiovascular conditioning.

Check your pulse recovery rate – If your pulse is over 100 bpm five minutes after you stop exercising, or if it’s higher than normal the morning after exercising, your exertion may have been too strenuous for your current fitness level. Rest and reduce the intensity next time.

Fitness Safety The target heart rate chart indicates average rate zones for different ages. A variety of different factors (including medication, emotional state, temperature and other condi- tions) can affect the target heart rate zone that is best for you. Your physician or health care professional can help you determine the exercise intensity that is appropriate for your age and condition.

(MHR) = Maximum Heart Rate

(THR) = Target Heart Rate

220 - age = maximum heart rate (MHR)

MHR x .60 = 60% of your maximum heart rate. MHR x .75 = 75% of your maximum heart rate.

For example, if you are 30 years old, your calculations will be as follows:

220 - 30 = 190

190 x .60 = 114 (low end or 60% of MHR)

190 x .75 = 142 (high end or 75% of MHR)

30 year-old (THR) Target Heart Rate would be 114-142 See Heart Rate Table (on next page) for additional calculations.

KF-3.5T specifications

The Keys Fitness KF-3.5T treadmill is a premium piece of equipment designed for both casual fitness enthusiasts and serious athletes. This treadmill stands out in the crowded market due to its robust construction, advanced features, and user-friendly technology.

One of the most notable aspects of the KF-3.5T is its powerful motor, which provides a peak output of 3.5 horsepower. This ensures a smooth and consistent running experience, even at higher speeds. It offers a speed range from 0.5 to 12 miles per hour, allowing users to tailor their workouts, whether they prefer a gentle walk or an intense run.

The KF-3.5T is equipped with an extra-wide running surface measuring 20 inches by 60 inches, providing ample space for users to run or walk comfortably. This design reduces the risk of falling off the side and enhances safety during workouts. Additionally, the treadmill features a cushioning system that absorbs impact, minimizing strain on joints and making it suitable for users of all ages and fitness levels.

This treadmill also boasts a comprehensive display console that tracks essential workout metrics such as time, distance, speed, incline, and calories burned. Users can easily adjust settings with straightforward controls, ensuring a seamless experience throughout their exercise sessions. The console is also compatible with Bluetooth technology, allowing users to sync their devices and access fitness apps for a more interactive workout experience.

Included with the KF-3.5T are several workout programs designed to challenge users and keep their routines fresh. From interval training to hill climbs, these preset programs cater to various fitness goals and help maintain motivation.

The incline feature is another vital characteristic of the KF-3.5T, offering adjustable settings up to 15 levels. This enables users to simulate outdoor running conditions and engage different muscle groups, enhancing the effectiveness of their workouts.

In terms of durability, the KF-3.5T features a steel frame construction that ensures stability and longevity, making it a reliable option for home gyms. The treadmill is also foldable, providing convenience for those with limited space.

Ultimately, the Keys Fitness KF-3.5T treadmill combines power, practicality, and an engaging user experience, making it a standout choice for anyone looking to invest in their fitness journey. Its thoughtful design and comprehensive features cater to a wide range of users, ensuring a beneficial and enjoyable workout.