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Effects of a 6-week on-court training program on the International Tennis Number (ITN) and a range of physical fitness characteristics in young tennis players
The study aimed to (i) verify the effects of an on-court training program on the International Tennis Number (ITN) of young tennis players, as well as on a set of change of direction, linear sprint, and maximal oxygen uptake (VO2max) variables, and (ii) identify the main predictors of ITN.
The validity and reliability of the My Jump 2 app for measuring vertical stiffness in male college players
BackgroundVertical stiffness (Kvert) can be used to evaluate sports performance and injury risk in players.
Effects of a similar amount of regular non-structured or competitive physical activity across late adulthood: a cross-sectional study
IntroductionMaster athletes are examples of successful aging. It is not clear whether it is the competitive-oriented training or just the amount of total regular exercise that reduces the age-related decline in physiological functions.
The validity of utilizing karate in youth safety education
This article aims to present a new argument on the validity of utilizing karate in youth safety education.
Supporting health and wellbeing in health care employees: a documentary review of organizational policies, strategies and frameworks
BackgroundHealth care workers are crucial for a productive and thriving health care system, yet the health and lifestyle behaviour of key groups within this workforce (for example nurses and healthcare assistants/support workers) is typically poor.
An ecological and embodied approach for training the racecar driver
In the dynamic sport of racecar driving, split-second decisions and rapid execution are imperative.
The 2024 Chevrolet Equinox EV shows GM can make a car for the masses
Enlarge / Until the Bolt returns, this is Chevrolet's entry-level electric car, the Equinox EV.
Modern lives are messing up menstrual cycles—earlier starts, more irregularity
Enlarge / Panty liners, hygienic tampons, and sanitary pads. (credit: Getty | LOU BENOIST)People in the US are starting their menstrual cycles earlier and experiencing more irregularities, both of which raise the risk of a host of health problems later in life, according to an Apple women’s health stu
Google Cloud explains how it accidentally deleted a customer account
EnlargeEarlier this month, Google Cloud experienced one of its biggest blunders ever when UniSuper, a $135 billion Australian pension fund, had its Google Cloud account wiped out due to some kind of mistake on Google's end.
Framework boosts its 13-inch laptop with new CPUs, lower prices, and better screens
Enlarge / The Framework Laptop 13. (credit: Framework)Framework will release a fourth round of iterative updates and upgrade options for its Framework Laptop 13, the company announced via a blog post yesterday.
Washing machine chime scandal shows how absurd YouTube copyright abuse can get
Enlarge (credit: Bloomberg / Contributor | Bloomberg)YouTube's Content ID system—which automatically detects content registered by rightsholders—is "completely fucking broken," a YouTuber called "Albino" declared in a rant on X (formerly Twitter) viewed more than 950,000 times.
The 2024 Cadillac Lyriq—this EV proves GM messed up dropping CarPlay
Enlarge / For a while the Lyriq was a rare sight on the road, but now that production has picked up, we decided it was time to get a second impression.
Law enforcement operation takes aim at an often-overlooked cybercrime lynchpin
Enlarge (credit: Getty Images)An international cast of law enforcement agencies has struck a blow at a cybercrime lynchpin that’s as obscure as it is instrumental in the mass-infection of devices: so-called droppers, the sneaky software that’s used to install ransomware, spyware, and all manner of oth
Complex training with blood flow restriction increases power output and bar velocity during half-squat jump: a pilot randomized controlled study
PurposeThis study examined the effects of 8-week complex training (CT) with blood flow restriction (BFR) on power output and bar velocity.
Effects of variable intensity and constant intensity flywheel resistance training programs on specific soccer players’ performance
Resistance training programs play a crucial role in optimizing soccer performance.
Phosphoproteomic changes in response to anoxia are tissue-specific in the anoxia-tolerant crucian carp (Carassius carassius)
Crucian carp (Carassius carassius), a freshwater fish, can survive chronic anoxia for several months at low temperatures.
Seizure prediction in stroke survivors who experienced an infection at skilled nursing facilities—a machine learning approach
BackgroundInfections and seizures are some of the most common complications in stroke survivors.
Morning–evening differences of short-term maximal performance and psychological variables in female athletes
The aim of this study was to examine the effect of time of day on short-term maximal performance and psychological variables in young females.
Corrigendum: Cloning and expression of cockroach α7 nicotinic acetylcholine receptor subunit
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Comparison of distance covered, physiological cost, and perceived exertion in four six-minute walk test protocols
Objective: There is evidence that indicates that the Walked Distance (WD) in the 6-Minute Walk Test (6MWT) would be sensitive to the type of track and encouragement.