1. The use of stopwatch exercise on the ske€'∏↑letal effects

    Strict use of the spo∞★♠rts exercise of stopwatch, can improve the bo‍×∑ne blood circulation and enα×✘←hance the innovation of the bones, so that the∑" diameter of the thicken✔ ♥πed bone thickening, bone display rules, uniform ε≥✘, more solid bones, bone consolidation, With th↕σe good changes in the shape of ≈Ω ∏the bone structure, bone flexion, b≥ε✔§ending, anti-tightening and other aspects of t±"alent have made grea&φ∑t progress. The reason why th§☆λ©e human body can grow taller and grow up¥< is that the myeloid cartilage betw' &≤een the two ends of the bone and the tru∏¶•↔nk may proliferate from tiπ♥♣¥me to time before the complete oss¥¶φ ification occurs. Vis£♠±≠ible, in children, adolescents, that is compl γ¥etely epiphyseal cartilage ossi<₽≥€fication before, actively involved in the ↕₹↓use of stopwatch severe temper helps to g™σrow taller. Strong physi∞≠↔que, slender limbs, it is the φ™"§inner beauty of many young people trying t®$≤o dream of the United States.

RS2200 sports stopwatch

2. Often use the stopwatch for exerci¶☆☆se on the muscles of the impact

    Strict use of sports tβ§Ωraining to stopwatch can increas§πe the muscle size. Weightlifting, body≈©αbuilding and other en×♥✘¥ergetic use of stopwatch Severe€€₹ muscle transport block project was significan ↑tly larger than normal, which illustrates ±→ the use of stopwatch sports exercise on the mus↑εcle volume is very clear, just stop using the stoφ&♣λpwatch of the limited type of ineffective ₽λ₽←strength training You can make the muscle size in<∑creases, and what kind of muscle tra‍₩ε♦ining, what the size of th≤©♣™e muscle increases. Muδ♦¥scle strength and muscle cross-sectional¶≤ area is inversely proportional≥∑∞ to the addition of muscle volumeφ<γ, strength is also added accordinΩ"gly, and the use of stopwatch sports temper strin ♦♦≈gent requirements I can exercise the level of✔σ↑ exercise muscle strength is also very cle<₽​‌ar, a few weeks of streng>•₹γth exercises Will cause a clear addition of ∞φmuscle strength.

    During exercise, som≈♠ e muscle stretching and stretchi ©↔&ng exercises are often stopped, so that ✘βαthe elasticity of the muscles can be added, so ≤£₽εas to prevent the human body fro$πm forming various sports injuries due to the v>₽εiolent expansion and extension ofα&≤ the muscles in daily activit∞≈  ies and sports tempering• ₩ process.

3.Sports tempering the use of stopwatch★₽ will affect the resγβ♠piratory system

Everyone is well aware that once a per∞ ¶son stop using the stopwatch violent exe∑&♣✔rcise, breathing will imme ​&diately slow down, hear←λt rate also followed a ₽←lot slower. This is because the human body begin≤£s to use stopwatch violent exerc♥‌ise, rely on the rapid movement of sk'§eletal muscle to provide power, and muscle exerc>≠ise stretching is to spend energy, these •×₽energy is produced by the body of↔¶< glucose and oxygen to produce®§™ food Provide sugar, breathing oxy♠ §¶gen, the blood sugar and oxygen throφ♥ugh the circulation to the muscle tis‍§®sue for muscle stretc¶™hing exercise to spen♣♥•d, so when the body violent exerciφ ₹se, it requires a small amount of energy sup ±♥ply, breathing and heartbeat had to s<πlow down, The use of stopwatch to measure the  ×amount of time has a better efφπ₹fect.

Children and adolesce‌£♦'nts often participate in the harsh use&δδ of stopwatch sports temper can promote the¥ε development of resp₹ ‌iratory system, minor table Now resp<​‍πiratory muscle thriving, bust expansion, incre←≤ased lung capacity, under norm♦$§₩al conditions stopwatch has played  ¥a constant pressure on childre§​n, can make children ♦φmore able Delivery exercise effect. Ord☆÷inary people's vital capacity aver♥©age, 3500ml for men and women for 2500ml, and th©•ose who often participate ☆≈±in sports can reach mo& ₹≈re than 5000ml. Static breathing φ♣depth enhancement, quiet when the ε ¶σrespiratory rate is ‌∏✔reduced, the average p€"±≠erson every 12-18 times, while the delivery of 8-§λ12 times per minute. Thφ♥€e body needs to inhale more oxygen during exercis‌σ÷e, emit a small amount of ca™≠‌ rbon dioxide, which require weak lung functi¥••↑on to complete. Breathing good, conducive to ma♦Ω↔intaining the body's<÷§α strong spirit, delaying §☆ the body's aging process.

4.Sports tempering the use of stopwatch on th®≠™e cardiovascular system

  Whenever a coach uses Ωδ ↓stopwatch and has a s♥←≠δevere physical activity, it ÷‌≠¥can promote muscular activity, and muscles §"need more blood to replenish the oxygen and nutr§​ients they consume while transporting≠λ more carbon dioxide aε♥nd metabolites, The task load of the heaσ₹rt increases, resulting in slow heart ra₩÷βte, increased blood flow, systemic b₹↓​¥lood circulation lost improved. Myocδ↕®±ardial muscle also lost temβ→♥'per, the heart expands, the heart rate increases•≥.
Engaged in severe physical exercise must use high‌₽-end stopwatch, especially long wo↔₽rk, small-intensity physical activity €₹ δ(aerobic exercise) can make the body sδ☆low when the human heart rate, this situation c÷↓an make the heart have a longer rest ©ε period, in order to increase Myocardial ±​fatigue. Often use the stopwatch to ∞₽participate in sports training♠©λ© of people or athletes in boδ☆÷th quiet and athletic form, stroke£ε ​ volume than normal average Ω$high effect is more clear. Especially in th £€♣e exercise mode, stroke±λ volume added more clearly, th¥​¥πis change makes people generally use the stop  watch in sports training≠γ→★ and have more stringent requi ♦‍rements for myself, so you can have a greate©∑'δr heart rate input Volume, to meet the bo™¶€dy's violent exercise nee®λds.

5. Sports temper the u₩₽¶se of stopwatch can improve the body's anti-d¶♦₽isease ability

  This time with the number of white ←∏♠blood cells and immune protein c≥&​ontent. Research shows that a reasonable "™use of the stopwatch sports temper can >σimprove the number and function o↑σ₹f white blood cells, in parφ∏ticular, can improve th>☆∏↔e classification of leukocyt<≤∏₩es have an important role in the number of lym∏λ​phocytes, which through the use¥‌ of the enthusiasm of the use of st→€≤'opwatch sports temper can improve the body&#>£÷©39;s resistance Sickness is crucial. In addit↕♥€ion, the use of sports δ¶→training exercise stopwatch can also ±∑↕improve the body'™Ωs natural killer cells and immunoglobulin levels,‍←♥ but also ineffective to improve'←÷ the body's disea¶™‌"se resistance and disease pσ☆‍≥revention capabilities. This is parti✘‌cularly important for fra♣₹ε✘il young people.

 In addition, juvenile, childr←∑λen's growth and growth of the campaigγ>&n. Lack of exercise in child↑₽ren without appetite during t≤±he day and can not sleep ∑ in the morning. Consequences, t§α↕ o fall into the very tired night want to ↕ sleep, and can not slee↓↑p in the morning. In the morning breakfa≠•​st did not eat and go to ≥‌class, drowsy one da✔φy, one day clearly the lack of a vicious c♣→↕ycle of exercise. The use of stopwatch mov"α₽'ement itself can pro"☆mote the secretion of growth hormone, exces♥∏εsive fatigue after exercise can make peo<♣♥ple sleep well, sleeping incense, we also know y€★oung, children's sleep can promote×π the secretion of growth hormon↔​'÷e. After full body movement, ∏♥'₩appetite can be added to™$γ↕ sleep in the morning®¶‌₽. In the evenings, I can wake up naturally and waγβ→ke up, eat breakfast, ea‌↑t well, and start a new da™ ≥≤y with good posture.