Powerlifting sport is about press on a bench. The athletes lie on the bench facing upwards, holding a bar and holding it motionless and pressing it upwards to arm’s length with locked elbows. The athletes can hold the bar more than three times their body weight (Tokyo, 2020) . This sport increases the athletes' skills and physical strength. According to scientific evidence, strength training improves the performance of the athletes (BSI, 2020) . In this sport, the athletes are categorized according to body weight, age, and sex. Powerlifter athletes require three primary energy systems. The anaerobic system contains the glycolysis and phosphagen system that regulates activities from normal to high intensities. The oxidative energy supplies the athlete's body with the energy of minimal intensities. Adenosine Triphosphate helps in the growth of the muscular. This exercise requires products like elbow and knee sleeves, belts and bands, and chains. The athletes last for about 1 to 1.1/2 hours, depending on the training he/she had been doing. From the exercise, the athletes generate more power and fasciculus efficiency. However, the athletes might experience some injuries during the exercise and sweating. Other activities related to powerlifting are bodybuilding and weightlifting.
Alpine skiing is a game of sliding down on a mountain covered with snow while having a fixed heel binding. The sport is popular when there is snow, and where Mountains have slopes. The sport began around 1861 in Australia (SKiCanada, n.d.). Skiing is done for either entertaining oneself and/or freestyling. Skiers require both anaerobic and aerobic energy to enable their muscles to be operative and contribute moderate energy during single and numerous runs in different terrains (Turnbull et al., 2009). This activity lasts for 75 to 250 minutes for vigorous and normal activities. The alpine skiers need products like slaloms skis, bindings, boots, helmets, and outdoor clothing. Other sports that closely share similar features with alpine skiing are racing, parallel, and parallel giant slaloms.
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Triathlon is a sports activity that integrates running, swimming, and cycling activities. It is characterized by conducting an immediate succession of each activity. The sport is designed for every level of each individual's abilities. The sport evolved in the USA around 1970 and was introduced into the Olympics in 2000. The triathlon activity needs anaerobic and aerobic lactic systems that function in tandem. The energy is redistributed in both pathways as the intensity reduces. Aerobic systems enable athletes to accomplish maximum powers before the lactic acid escalates, and they recover faster after the hard efforts. Triathlon athletes require products like air hubs to manage the riding resistance, trained sense for quantifying the swimming efficiency, strides, and limo run, among other items. The length of the depends on the type of activity. The activities vary in terms of the distance covered, and therefore time depends on the activity. Other activities that share a similar characteristic with triathlon sport are aquabike, aquathon, duathlon, and aquathlon sports.
References
BSI. (, 2020). Powerlifting - General informationPowerlifting . BSI International Blind Sports Federation. https://www.ibsasport.org/sports/powerlifting/
SKiCanada. (n.d.). What is Skiing? Canadian SKI Council. https://www.skicanada.org/ready/what-is-skiing/
Tokyo. (, 2020). Powerlifting . Tokyo. https://tokyo2020.org/en/paralympics/sports/powerlifting/
Turnbull, J. R., Kilding, A., & Keogh, J. W. (2009). Physiology of alpine skiing. Scandinavian Journal of Medicine and Science in Sports, 19 (2), 46-55. https://www.researchgate.net/publication/24247534_Physiology_of_alpine_skiing
