Article
Physiology
Rafael de Almeida Azevedo, Daniel A. Keir, Jonas Forot, Danilo Iannetta, Guillaume Y. Millet, Juan M. Murias
Summary: This study investigates the relationship between the development of slow component of oxygen uptake and muscle fatigue, finding that they are correlated in a time- and intensity-dependent manner. The results suggest that the slow component of oxygen uptake may depend on muscle fatigue, even if the mechanisms of reduced contractile function differ among intensities.
Article
Sport Sciences
Jeffrey Rothschild, Ailish C. Sheard, George H. Crocker
Summary: The purpose of this study was to investigate the effects of a 2-km swim on the cycling power-duration relationship. The results showed that total work done decreased after swimming, while end-test power and work done above end-test power did not significantly differ. Therefore, triathletes should determine racing cycling power following a simulated race-pace swim.
JOURNAL OF STRENGTH AND CONDITIONING RESEARCH
(2022)
Article
Sport Sciences
Frederic Sabater-Pastor, Robin Faricier, Melanie Metra, Juan M. Murias, Callum G. Brownstein, Guillaume Y. Millet
Summary: This study compared the effects of running and cycling on energy cost when matched for duration and relative intensity. The results showed that cycling significantly increased energy cost at mid and end of exercise, while running did not show any changes in energy cost throughout the duration. Changes in energy cost during cycling were correlated with muscle fatigue and changes in cadence.
MEDICINE & SCIENCE IN SPORTS & EXERCISE
(2023)
Article
Nutrition & Dietetics
Madison M. Fullerton, Louis Passfield, Martin J. MacInnis, Danilo Iannetta, Juan M. Murias
Summary: Performing constant-load exercise prior to a task significantly impacts subsequent time-to-task failure, with intensity and duration of prior exercise affecting the outcome. Novel findings show that exercising at intensities below MLSSp reduces subsequent TTF performance, with TTF decreasing linearly as the duration of exercise at MLSSp increases.
APPLIED PHYSIOLOGY NUTRITION AND METABOLISM
(2021)
Article
Sport Sciences
Rafael A. Azevedo, Fabio Milioni, Juan M. Murias, Romulo Bertuzzi, Guillaume Y. Millet
Summary: This study investigated the dynamic changes in muscle O2 saturation, power output, and EMG during different phases of a cycling time trial, and found that fast-start and even-pace phases had similar performance fatigability etiology, while the end-spurt phase showed further impairments in contractile function. The abrupt changes in SmO2 and EMG/PO due to high exercise intensity during the end-spurt phase may have contributed to the maximal decline in contractile function at the finish line.
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
(2021)
Article
Sport Sciences
Faizal A. Manaf, Jeremiah J. Peiffer, Garth L. Maker, Timothy J. Fairchild
Summary: Acute BCAA supplementation significantly improved cycling performance without notable changes in neuromuscular parameters compared to placebo, and was associated with reduced perceived exertion.
JOURNAL OF SCIENCE AND MEDICINE IN SPORT
(2021)
Article
Sport Sciences
Fabio Milioni, Rafael A. Azevedo, Alessandro M. Zagatto, Guillaume Y. Millet
Summary: The study found that cycling repeated sprints induce significant fatigue, particularly at the peripheral level, which is fully restored after 48 hours of recovery.
MEDICINE & SCIENCE IN SPORTS & EXERCISE
(2021)
Review
Physiology
Renan Vieira Barreto, Leonardo Coelho Rabello de Lima, Benedito Sergio Denadai
Summary: The study highlights the lack of understanding in eccentric cycling intensity continuum and emphasizes the importance of describing physiological responses based on maximal exercise capacity. It also notes the limited evidence on acute physiological and chronic adaptive responses to eccentric cycling, suggesting the need for further research in this area.
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY
(2021)
Article
Multidisciplinary Sciences
Chantelle du Plessis, Mark Andrews, Lachlan J. G. Mitchell, Jodie Wilkie, Trish King, Anthony J. Blazevich
Summary: The study aimed to determine whether a 2-minute constant work rate (CWR) cycling test can act as a proxy for a 4-minute test. The results showed a strong correlation between the outcomes of the 2-minute and 4-minute tests, indicating that the shorter test can be used as a substitute for the longer test. The shorter test reduces physiological stress and performance fatigability, making it more practical for elite athletes in their training and competition preparation.
Article
Ophthalmology
Brandon S. Shaw, Gerrit Breukelman, Lourens Millard, Jason Moran, Gregory Brown, Ina Shaw
Summary: This study found that high-intensity anaerobic exercise has positive effects on visual tasks, improving accommodation facility, saccadic eye movement, speed of recognition, peripheral awareness, and hand-eye coordination. It suggests the importance of engaging in intense anaerobic warm-up when training visual skills and when visual skills are an integral part of athletic performance.
CLINICAL AND EXPERIMENTAL OPTOMETRY
(2023)
Article
Physiology
Antonis Kesisoglou, Andrea Nicolo, Louis Passfield
Summary: The study aimed to compare the effects of different cycling exercise intensities and durations on subsequent performance and found that there was an acute performance decrement (APD) after initial exercise bouts, which did not correspond with total work done (TWD) and training-load (TL) metrics.
INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE
(2021)
Review
Biochemistry & Molecular Biology
Candice L. K. Copetti, Fernando Diefenthaeler, Fernanda Hansen, Francilene G. K. Vieira, Patricia F. Di Pietro
Summary: This review summarizes the effects of fruit-derived anthocyanins on cycling-induced responses and cycling performance. The studies found that anthocyanin supplementation may lead to lower oxidative stress, inflammation, muscle damage, and fatigue, increased production of nitric oxide, improved vascular function and muscle oxygenation, and enhanced performance. Additionally, an observed increase in fat oxidation can also improve performance.
Review
Physiology
Peter Leo, James Spragg, Tim Podlogar, Justin S. Lawley, Inigo Mujika
Summary: This review critically reflects on power profiling strategies in cycling, provides updated viewpoints for applied researchers, and suggests that field testing should always adhere to pre-established guidelines. Power-duration parameters can be derived from the critical power model.
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY
(2022)
Article
Engineering, Biomedical
Kristen Gelenitis, Kevin Foglyano, Lisa Lombardo, Ronald Triolo
Summary: Selective stimulation patterns can increase work performed and power sustained by paralyzed muscles prior to fatigue with increased stimulation efficiency. Low duty cycle patterns can cause inconsistent power outputs each pedal stroke, but this can be managed by utilizing optimized stimulation levels, ultimately improving the physiological benefits of stimulation-driven exercise.
JOURNAL OF NEUROENGINEERING AND REHABILITATION
(2021)
Article
Geriatrics & Gerontology
Martin Leong Tat Chan, Doris Sau Fung Yu
Summary: The study demonstrated that a low-impact stepping-based moderate-intensity exercise program is effective in improving fatigue and functional outcomes in older adults with multimorbidity. The intervention group showed greater decreases in fatigue and frailty, as well as greater improvements in physical activity level, exercise tolerance, and mood status compared to the control group.
ARCHIVES OF GERONTOLOGY AND GERIATRICS
(2022)
Review
Biochemistry & Molecular Biology
Luca Petrigna, Bruno Trovato, Federico Roggio, Alessandro Castorina, Giuseppe Musumeci
Summary: Physiological aging has negative effects on the human body, including the joints. Osteoarthritis and cartilage degeneration can cause pain and disability. This review focuses on identifying and discussing articular cartilage biomarkers related to physical or sports activities, aiming to propose a standard procedure for assessment. The identified biomarkers include cartilage oligomeric matrix protein, matrix metalloproteinases, interleukins, and carboxy-terminal telopeptide. This scoping review provides valuable insights into the direction of research and offers a tool for investigating cartilage biomarkers.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Review
Biochemistry & Molecular Biology
Federico Roggio, Luca Petrigna, Bruno Trovato, Michelino Di Rosa, Giuseppe Musumeci
Summary: Osteoarthritis is a chronic degenerative musculoskeletal disease that worsens with age. Exercise is recommended for osteoarthritis treatment, but the molecular pathways are unclear. This study critically analyzed the research on lubricin and irisin to explore their roles in joint tissue and offered new perspectives for osteoarthritis treatment.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Review
Sport Sciences
Luca Petrigna, Antonina Petta, Valerio Giustino, Ignazio Leale, Guglielmo Pillitteri, Antonio Palma, Daniele Zangla, Giuseppe Battaglia
Summary: Sitting volleyball is a widely practiced paralympic sport. The aim of this study was to evaluate the physical fitness evaluation methods adopted in sitting volleyball and propose standard operating procedures. The literature on the topic is limited, but some commonly adopted tests have been included in the standard operating procedure.
JOURNAL OF SPORTS MEDICINE AND PHYSICAL FITNESS
(2023)
Review
Biology
Federico Roggio, Luca Petrigna, Veronica Filetti, Ermanno Vitale, Venerando Rapisarda, Giuseppe Musumeci
Summary: Adolescent and Juvenile Idiopathic Scoliosis (AIS) is a three-dimensional spine deformity characterized by muscle alterations on the convex and concave sides of the scoliosis. Infrared thermography has shown promise as a non-invasive and radiation-free method for evaluating these alterations. This systematic review found that infrared thermography can objectively assess the thermal differences between the convex and concave sides of scoliosis, but further research is needed to establish it as a diagnostic tool.
JOURNAL OF THERMAL BIOLOGY
(2023)
Article
Multidisciplinary Sciences
Federico Roggio, Luca Petrigna, Bruno Trovato, Marta Zanghi, Martina Sortino, Ermanno Vitale, Lucia Rapisarda, Gianluca Testa, Vito Pavone, Piero Pavone, Michele Vecchio, Giuseppe Musumeci
Summary: The demand for noninvasive methods to assess postural defects is increasing. A combined infrared method of rasterstereography and thermography is proposed to evaluate the back without harmful effects. This study provides reference data on rasterstereography and thermography and explores the correlation between these two methods.
SCIENTIFIC REPORTS
(2023)
Review
Multidisciplinary Sciences
Bruno Trovato, Luca Petrigna, Martina Sortino, Federico Roggio, Giuseppe Musumeci
Summary: This review summarizes the effects of exercise on the molecular composition and structural adaptation of cartilage tissue. Different sports activities can modify the molecular composition of articular cartilage, making it important to understand the molecular adaptations and structural modifications generated by exercise.
Review
Multidisciplinary Sciences
Luca Petrigna, Marta Zanghi, Grazia Maugeri, Velia D'Agata, Giuseppe Musumeci
Summary: This review analyzed different protocols of physical activity interventions for breast cancer patients and proposed a possible standard operating procedure for exercise training. The findings suggested that physical activity has positive effects on improving the physical and psychological health of breast cancer patients and reducing disease symptoms. However, due to the heterogeneity of the included studies and inconsistent results, a specific standard operating procedure could not be proposed at this time.
Review
Sport Sciences
Domenico Savio Salvatore Vicari, Antonino Patti, Valerio Giustino, Flavia Figlioli, Giuseppe Alamia, Antonio Palma, Antonino Bianco
Summary: This review summarizes the current literature on saddle pressures and presents the factors that influence saddle pressures in order to prevent injuries to the urogenital system in road and off-road cyclists.
JOURNAL OF FUNCTIONAL MORPHOLOGY AND KINESIOLOGY
(2023)
Article
Sport Sciences
Bruno Trovato, Federico Roggio, Luca Petrigna, Giuseppe Musumeci
Summary: This study verifies the feasibility of a modified inertial-based version of the Ruffier test for assessing cardiorespiratory fitness. The test involves performing 10 squats in 15 seconds. Results show that the modified test is comparable to the classic version and can be used to predict VO2max. The findings demonstrate that the isoinertial Ruffier test is a quick, safe, and convenient method to measure cardiorespiratory fitness.
JOURNAL OF FUNCTIONAL MORPHOLOGY AND KINESIOLOGY
(2023)
Article
Sport Sciences
Ewan Thomas, Carlo Rossi, Luca Petrigna, Giuseppe Messina, Marianna Bellafiore, Fatma Nese Sahin, Patrizia Proia, Antonio Palma, Antonino Bianco
Summary: This study aimed to understand the differences in posture and neuromuscular patterns between upright bipedal posture and handstand. The results showed differences in limb weight distribution, surface electromyography, and postural weight managing patterns between the two standing strategies.
JOURNAL OF FUNCTIONAL MORPHOLOGY AND KINESIOLOGY
(2023)
Article
Engineering, Biomedical
Alessandro Valenza, Konrad Rykaczewski, Daniel M. Martinez, Antonino Bianco, Silvia Caggiari, Peter Worsley, Davide Filingeri
Summary: Preliminary human studies suggest that reducing skin temperature can minimize the risk of skin damage. This study demonstrated that skin friction decreases at lower temperatures, which can help protect the skin from mechanical pressure and shear.
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS
(2023)
Review
Nutrition & Dietetics
Antonio Paoli, Antonino Bianco, Tatiana Moro, Joao Felipe Mota, Christianne F. Coelho-Ravagnani
Summary: In this review, the direct effects of ketogenic diets (KD) and the effects of weight loss induced by KDs on glycemic status in humans are discussed, along with the biochemical background and underlying mechanisms of KDs.
Article
Multidisciplinary Sciences
Valerio Giustino, Antonino Patti, Luca Petrigna, Flavia Figlioli, Ewan Thomas, Vincenza Costa, Luigi Galvano, Jessica Brusa, Domenico Savio Salvatore Vicari, Simona Pajaujiene, Daniela Smirni, Antonio Palma, Antonino Bianco
Summary: This study aimed to assess the training effect of the Grooved Pegboard test (GPT) and measure GPT performance in dual-task (DT) in children. The findings showed that the first three consecutive trials of GPT had a significant impact on improving manual dexterity. Additionally, performing a dual-task did not affect GPT performance.
Article
Health Care Sciences & Services
Luca Di Bartolo, Salvatore Ficarra, Davide Polizzi, Patrik Drid, Antonio Paoli, Antonio Palma, Ewan Thomas, Antonino Bianco
Summary: The study found that the grip type does not significantly influence performance in a pull-up test to exhaustion. Therefore, it is recommended to choose a grip type based on the specific sport, athletic requirements, and individual preference.
BIOMEDICAL HUMAN KINETICS
(2023)