le movements, such as cycling, walking, the price gap between different bracelets, millet bracelets, Huawei bracelets and so on. For a friend who loves fitness, we know that heart rate is an important parameter. The heart rate calculation of aerobic exercise is studied by experts and scholars. By comparing the heart rate after aerobic exercise (temporarily called actual heart rate) with the target heart rate, when the actual heart rate is within the range of the target heart rate, aerobic exercise can be considered effective and normal; when the actual heart rate is lower or higher than the target heart rate, aerobic exercise is ineffective, and the ecustomized braceletsxerciser is slightly less effective. Micro-control the amount of exercise, so as not to let aerobic exercise into "aerobic exercise". The relationship between specific aerobic exercise and heart rate has the following empirical formulas: 1. The actual heart rate of aerobic exercise: the maximum of heart rate per minute. 2. Target Heart Rate Range of Aerobic Exercise Primary Formula: For people in poor health. Target heart rate = (200-age)* (60%-80%) 60%~70% is mainly used to reduce fat, 70%~80% is mainly used to improve cardiopulmonary function. General formula: for the general population. Target heart rate = (220-age)* (60%-80%) 60%~70% is mainly used to reduce fat, 70%~80% is mainly used to improve cardiopulmonary function. Caffonen formula: for people with higher physical fitness. Target Heart Rate=(220-Age-Resting Heart Rate)*(65%-85%)+Resting Heart Rate 65%~75% is mainly used to reduce fat, 75%~85% is mainly used to improve cardiopulmonary function. According to the above formula, everyone can be seated. If the brcustomized braceletsacelet has heart rate detection function, the actual heart rate during exercise can be measured in real time, so that you can judge whether your aerobic exercise is effective. There are not a few bracelets on the market for heart rate detection, and the accuracy of each bracelet has not been fully evaluated. My suggestion is that if you want to get a better fitness experience, quantify the fitness data, you can buy them according to your own economic conditions. cheap-silicone-wristbands-canadabusiness-silicone-wristbands filled, embossed printed or printed with colors will be good choice. The band color can be solid, swirled, segmented, UV sensitive and glow in the dark. Size of wristband can be small as kids to large as adult, even an extra large size for a strong body.We can combine several options you like on a wristband. Custom silicone wristband contributes to memorials, awareness, cross-fit, team sports, holiday decoration, party favors, fundraising, company event etc. Design your own wristband is not so difficult as you can imagine. Our website is good for you. The first silicone wristband came into being in 2005. It is a silicone wristband resisting cancer called LIVESTRONG by Armstrong who suffer from cancer. He shows us the strengthen and brave facing the disease. From then on, custom wristband became more popular all around the world. logo-braceletsorder-wristbands-online Relationship bracelets are two or sereral bracelets that shows the relationship between team players, lovers, famlies, friends and so on. Many basketball or football teams would like to make relationship bracelets for their player. We can make the player name, number and the team slogan on it. It help to bulid a stronger team. We can customize 2 pcs wristband for lovers, one is in blue and other is pink. And the message should show love to each other. It will be good when Lovers wear it together with couples dress. It is easy to make relationship bracelets for famlies also. We make it in different size. 202mm for adult, 190mm for women, 180mm for youth and 150mm for toddler. Some inspiraton should be printed on the wristbands to aware us bulid a good family. When graduate from school, some classmates will leave us. We can make bracelets to everybody for friendship. The bracelet can be colorful with segment or swirl style. Silicone wristband is not only used as promotional gift, but also as a medical tool. Medical id bracelets is commonly used. It is a high quality silicone bracelets with the ID printed on. We can print bar code, QR code or unique serial number together with some detail of the medical institute. Usually the wristband width need at least 15mm so that the code is clear enough to be scaned. We you scan the code with a phone, the detail of patient name, disease, status will show up. It is a good help for doctor and patient to know the treatment. All the medical bracelets should made from 100% silicone which is harmless and eco friendly to avoid secondary injury to patients.