erent. Generally speaking, the current bracelets can recognize some simple 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 exerciser is scustomize keychainlightly 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 bracelet 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 marketcustomize keychain 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 acelets because they are cost-effective ways of making a statement and promoting a brand or a cause. Custom rubber bracelets for corporate and organizational mass production are one of the promotional materials that are not easily thrown away by people because they’re useful and have a fashionable use. They even come in many colors and sizes. People will readily wear these rubber rubber bracelets because celebrities and athletes also use these bracelets as accessories. Rubber bracelets have been traced all the way back to the 1980s, when Cyndi Lauper and Madonna would wear them in their music videos. These bracelets were also known as Jelly bracelets. The bracelets resurfaced again in the late 1990s. Nike used the rubber bands as bracelets and had several NBA players promote them. These were also known as baller bands or baller ids. Teenagers also sported these bands with messages like “cutie” and “hottie.” However, this trend did not last long again because real rubber would get stuck on the skin or hair and cause irritation. The Rubber Band bracelet trend did last long enough for several NBA players to start sporting them, though. Nike, always with a keen eye on basketball fashion improved on the trend by using the rubber rubber that they had previously used on sports watch bands and creating the Nike Baller Id Band Bracelets. Because you can"t really print on rubber, the messages were imprinted or embossed into the rubber and said sports related things like "Baller" and "Player". They came in sets three, often in specific team colors. Many NBA players, most notably LeBron James were seen wearing the Baller ID Bands on and off the court. In 2004 Lance Armstrong and Nike, who made all of his cycling gear, teamed up and created the LiveStrong yellow bracelets which were essentially Baller ID Bands that were yellow and imprinted with "LiveStrong", the motto of Lance Armstrong"s foundation for cancer research. The bracelets are sold through Nike and Lance Armstrong"s website"s for $1 each and has raised over 28 million dollars for cancer research. Because of the immense popularity of these bracelets, many other charities, organizations and accessories producers jumped on the bandwagon and began creating rubber rubber bracelets in all colors and with all kinds of messages, some for charitable causes, and others just for fun. pink-rubber-band-bracelets wer, honor, and wealth, and gold symbolizes harvest.In the church, white symbolizes purity, gold symbolizes holiness, and red symbolizes dignity.Gold symbolizes sincere will, tolerant attitude, pure life, generous behavior, care and support for those in need. We can make womens id bracelet in glod colors. Usually pantone 125c is for real gold color and 871c is for metal gold. The size for womens are 190mm in circumference just between adult and youth size. 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 details. Usually the wristband width need at least 15mm so that the code is clear enough to be scaned. When you scan the code with a phone, the detail of name, address, phone number and other contact people will show up. All the medical bracelets should made from 100% silicone which is harmless and eco friendly.