搜索结果: 1-10 共查到“医学 warm-up”相关记录10条 . 查询时间(0.06 秒)
A Catecholamine Precursor Does Not Influence Exercise Performance in Warm Conditions
DOPAMINE NOREPINEPHRINE DOPING CENTRAL FATIGUE SINEMET
2017/4/13
Purpose: Acute doses of Sinemet® (l-DOPA combined with carbidopa) previously failed to influence prolonged exercise performance in a temperate environment, but it is not known whether acute doses...
Acute Warm-up Effects in Submaximal Athletes: An EMG Study of Skilled Violinists
PERFORMING ARTS MEDICINE ATHLETES AND THE ARTS
2017/4/13
Background: Warm-up is commonly recommended for injury prevention and performance enhancement across all activities, yet this recommendation is not supported by evidence for repetitive submaximal acti...
Warm Skin Alters Cardiovascular Responses to Cycling after Preheating and Precooling
SKIN TEMPERATURE HYPERTHERMIA HR STROKE VOLUME CARDIOVASCULAR DRIFT SKIN BLOOD FLOW
2017/4/19
Purpose: Exercise in hot conditions increases core (TC) and skin temperature (TSK) and can lead to a progressive rise in HR and decline in stroke volume (SV) during prolonged exercise. Thermoregulator...
Comparing the Effects of Aromatherapy With Rose Oils and Warm Foot Bath on Anxiety in the First Stage of Labor in Nulliparous Women
Aromatherapy Warm Foot Bath Anxiety Active Phase Nulliparous
2015/10/14
Background: Anxiety is the most common emotional response in women during delivery, which can be accompanied with adverse effects on fetus and mother.
Dynamic exercise versus tag game warm up: The acute effect on agility and vertical jump in children
Motor performance Physical Fitness Pre activity
2013/10/3
Although dynamic and stretching exercises have been widely investigated, there is little information about warm up performed by tag games. Thus, the purpose of the present study was to verify the acut...
Effects of Static Stretching Following a Dynamic Warm-up on Speed, Agility and Power
Performance enhancement warm-up vertical jump 20m sprint Illinois agility
2013/10/1
Static Stretching prior to sport has been shown to decrease force production in comparison to the increasing popularity of dynamic warm-up methods. However some athletes continue to use a bout of stat...
Reducing Muscle Temperature Drop after Warm-up Improves Sprint Cycling Performance
MUSCLE TEMPERATURE POWER OUTPUT PERFORMANCE INSULATION CLOTHING
2017/7/14
Purpose: This study aimed to determine the effect of passive insulation versus external heating during recovery after a sprint-specific warm-up on thigh muscle temperature and subsequent maximal sprin...
Body cooling with ice for warm-water diving operations
thermal protection diver cooling ice cooled vest commercial
2009/7/9
Physiologic responses were measured on 2 professional divers exposed to a simulated repair work submersed for 60 min in water at temperatures of 34 degrees, 38 degrees, and 42 degrees C. Exposures wer...
Respiratory effects of warm and dry air at increased ambient pressure
dry air pressure Respiratory
2009/7/8
We have measured in 7 divers forced vital capacity (FVC), forced expired volume in 1 s (FEV1), and forced midexpiratory flow rate (FEF25-75%) before and after exposure to dry or humid breathing gas of...
Physiologic and perceptual responses to hypercarbia during warm- and cold-water immersion
cold exercise CO2 carbon dioxide immersion hypercarbia Physiologic perceptual
2009/6/8
Thermoregulatory, respiratory, and perceptual responses to acute CO2 exposure during light exercise (75 W) were assessed in 12 U.S. Navy divers clad only in swim trunks while immersed to the neck in w...