Lucie Schnitzer
@lucie
Lucie Schnitzer
What is the optimal level of exercise intensity? In other words, what are the elusive signs of physiological strain that novice exercisers should be taught to recognize?
Three levels of exercise intensity can be distinguished. In level I, where the metabolic rate is less than 50% VO2,,, perceived exertion reflects mainly proprioception and movement
... See moreDifferent sports require different skills:
Sports which require speed and power (such as sprinting,jumping, and weight-lifting), focusing and concentration are of primary importance.
Sports which require In aerobic sports (such as long-distance running and swimming), perception of rhythm, accuracy of movement, and pain tolerance are highly necessary
For example, nearly 60% of the studies reviewed by Zaichkowsky and Fuchs (1988) that ex- amined the effect of EMG biofeedback reported positive effects on performance. However,thereviewsof Petruzzello,Landers,and Salazar(1991)andCollins(1995
The law of success (hill)
Mans searching for meaning
Stumbling in happiness
Flow
Big magic
Rework
Zero to one
A field guide to getting lost
Likewise, there are several important questions in EMG biofeedback applications for which there are no clear answers, among them: For how long and how quickly must one be able to lower or raise EMG activity (for example, in our approach athletes can change their EMG activity to 0.6pV during 1 min)? How many EMG training sessions must be held‘?For e
... See moreThe relevance of biofeedback interventions to athletic preparation is evident in the “psychophysiological principle” presented by Green, Green, and Walters ( 1970), which states that every physiological change is accompanied by a parallel change in the mental and emotional state and, conversely. every change in the mental and emotional state, consc... See more
ChatGPT
Biofeedback for Optimal Performance Research and Brain Health
Body brain in sports and exercise book
Biofeedback & Anxiety
According to Moran (1996), biofeedback training in sport psychology has been used most extensively in the treatment of performance anxiety. High levels of anxiety can be detrimental to motor learning, performance, and participation in competition.
Studies:
An attempt to reduce state anxiety and improve balancing performance o
Neurofeedback target sites for FNIRS (from sysemic review)
The bulk of the studies trained participants to regulate parts of the prefrontal cortex (PFC) dorsolateral prefrontal cortex (dlPFC), inferior frontal gyrus (IFG), frontal pole or orbitofrontal cortex (OFC). Some studies broadly targeted the PFC using eight to fourteen target channels (Barth
... See morethe concept of selfregulation is a complex, multilevel process that enables living systems to remain balanced. The essence of regulation in all fields is to inform an active system of the results of its actions and to correct them according to those results. A system is considered as self-regulating if it collects and processes information itself a
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