training – SEMS-journal

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Exercise-Induced Bronchoconstriction in Elite Swimming: A Clinical Approach to Diagnosis and Management

A 19 year-old female swimmer comes to your sports medicine consultation, because she has been struggling with breathing at higher intensities since 3 months. The dyspnea mostly occurs during sustained intensities in the pool or at the later stages of short interval sprints.

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What you train is what you get: About the rationale of training zones in endurance sports

Endurance sports as one form of physical activity offer health benefits in many ways. Endurance training is among athletes of all ages very popular. In order to achieve a training impact endurance training needs to be on a regular basis, for a certain duration and at a chosen intensity.

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“Testing and Procedures in Sports Medicine” – what is this SEMS-course about?

Sports and exercise medicine is about putting things in practice. However, as many academic disciplines it suffers of a discrepancy of science in theory and practical life. To bridge this gap and to break down relevant scientific know-how in favour of athletes’ health and performance is one of the goals of all SEMS educational courses.

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Development of a physical activity prescription in Luxembourg

Background: We aimed to develop a physical activity prescription (PAP) that would help efficiently promote PA by medical practitioners in Luxembourg. Methods: During a first phase, a PAP model and its user guide were created by 15 experts (medical doctors, sport and exercise scientists, physiotherapists). Second, this PAP and its user guide were evaluated by a panel of medical doctors (different from the 15 experts) who were asked to answer a questionnaire in 2 rounds using 41 questions and 2 questions, respectively.

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How athletes coped with COVID-19 restrictions: differences between Switzerland and Italy

The ongoing COVID-19 pandemic is a global crisis of unprecedented scale in modern times. The initial outbreak of COVID-19 in Wuhan spread rapidly, affecting other parts of China and soon other countries becoming a global threat. (1) On 11 March 2020, the WHO has declared the ‘Pandemic state’ calling the governments to take ‘urgent and aggressive action’ to delay and mitigate the peak of infection.

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From sedentary and physical inactive behaviors to the Race Across America (RAAM): a case report

This case report presents the evolution of physiological and psychological health parameters of a former sedentary and physically inactive nursing student during an 18 months period (three academic semesters), during which she first took part to a one-semester institutional physical activity (PA) program offered by her University, before being selected to participate in relay to the Race Across America (RAAM) with a team of the University. The four months before the RAAM, she followed a cycling specific training program. After the RAAM, she was followed-up the next eight months.

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Hypoventilation Training: a systematic review

Background: High altitude training seems beneficial for many athletes. However, training in altitude is always associated with travel and high expenses. Thus, methods have been developed to achieve similar effects as with high altitude training. One method is voluntary hypoventilation training (VHT). Although commonly used in training, the effectiveness of this method has not been analysed sufficiently. Methods: Intervention studies of voluntary hypoventilation training were identified from searches in PubMed, SciVerse Science Direct, Web of Science, Cochrane Library, EBSCOhost and Google Scholar.

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Influense of exercise duration in HIT strength training

High intensity training (HIT) is a variant of single-set training. It is becoming increasingly popular in strength training practice. Contrary to the large number of research on multiple-set training, empirical investigations addressing HIT are rare. There is evidence that an important factor for muscle hypertrophy is the muscle time under tension (TUT). However, scientific knowledge about the optimal length of the TUT is lacking. Therefore, the aim of the present study was to compare the effects of a rather short TUT (20–40 s) with a rather long TUT (50–70 s) during HIT strength training. Nine experienced recreational sportsmen completed a ten week HIT strength training either with the short or the long TUT.

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Polarized training: a systematic review

Background: In high performance sports, a large variety of training and periodization concepts are used in daily training. However, at present it is unclear which combination of intensity, training duration and training frequency is superior thus producing the best adaptations. A promising, yet poorly scientifically investigated concept is the concept of a polarized training periodization. Methods: Prospective Studies, which examined polarized training compared to other training concepts, were identified from searches in Cochrane Library, EMBASE, Google Scholar, PubMed, SciVerse Science Direct and Web of Science.

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Physical activity and exercise training in preventive cardiology

Physical activity (PA) and exercise training (ET) are central and indispensable components for primary and secondary prevention of cardiovascular disease (CVD). In healthy individuals, PA reduces all-cause and CV mortality and has confirmed beneficial effects on the cardiovascular risk profile. In secondary prevention, PA counselling und ET are two of the core components of a multidisciplinary cardiac rehabilitation (CR) program. Exercise-based CR is an established strategy in the secondary prevention of CV disease. It improves survival, reduces hospital admissions, improves cardiorespiratory fitness (CRF), and quality of life (QoL).