Abstract:
:Acute physical exercise may affect cardiac autonomic modulation hours or even days during the recovery phase. Although sleep is an essential recovery period, the information on nocturnal autonomic modulation indicated by heart rate variability (HRV) after different exercises is mostly lacking. Therefore, this study investigated the effects of exercise intensity and duration on nocturnal HR, HRV, HR, and HRV-based relaxation, as well as on actigraphic and subjective sleep quality. Fourteen healthy male subjects (age 36 ± 4 years, maximal oxygen uptake 49 ± 4 ml/kg/min) performed five different running exercises on separate occasions starting at 6 p.m. with HR guidance at home. The effect of intensity was studied with 30 min of exercises at intensities corresponding to HR level at 45% (easy), 60% (moderate) and 75% (vigorous) of their maximal oxygen uptake. The effect of duration was studied with 30, 60, and 90 min of moderate exercises. Increased exercise intensity elevated nocturnal HR compared to control day (p < 0.001), but it did not affect nocturnal HRV. Nocturnal HR was greater after the day with 90- than 30- or 60-min exercises (p < 0.01) or control day (p < 0.001). Nocturnal HRV was lower after the 90-min exercise day compared to control day (p < 0.01). Neither exercise intensity nor duration had any impact on actigraphic or subjective sleep quality. The results suggest that increased exercise intensity and/or duration cause delayed recovery of nocturnal cardiac autonomic modulation, although long exercise duration was needed to induce changes in nocturnal HRV. Increased exercise intensity or duration does not seem to disrupt sleep quality.
journal_name
Eur J Appl Physioljournal_title
European journal of applied physiologyauthors
Myllymäki T,Rusko H,Syväoja H,Juuti T,Kinnunen ML,Kyröläinen Hdoi
10.1007/s00421-011-2034-9subject
Has Abstractpub_date
2012-03-01 00:00:00pages
801-9issue
3eissn
1439-6319issn
1439-6327journal_volume
112pub_type
杂志文章abstract:PURPOSE:The aim of this study was to evaluate the effectiveness of an exercise protocol designed to induce delayed-onset muscle soreness (DOMS) in paraspinal muscles and its effects on low back functional capacities. METHODS:Twenty-four healthy participants were asked to perform four series of 25 trunk flexion-extensi...
journal_title:European journal of applied physiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00421-019-04117-6
更新日期:2019-06-01 00:00:00
abstract::To compare the cytokine response to exhaustive running in recreationally-active (RA) and endurance-trained (ET) men. Eleven RA men (VO2max 55 ± 7 mL·min(-1)·kg(-1)) and 10 ET men (VO₂max 68 ± 7 mL·min(-1)·kg(-1)) followed a controlled diet and refrained from volitional exercise for 8 days. On the fourth day, participa...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-013-2615-x
更新日期:2013-07-01 00:00:00
abstract:PURPOSE:The twofold purpose of this study was (1) to compare differences in development and etiology of neuromuscular fatigue at different plantar flexor (PF) muscle-tendon unit (MTU) lengths between boys and men, and (2) to examine the relationship between musculotendinous stiffness and peripheral fatigue. METHODS:Ni...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-020-04305-9
更新日期:2020-03-01 00:00:00
abstract:PURPOSE:The prevalence of lifestyle diseases has escalated, and effective exercise training programmes are warranted. This study tested the hypothesis that regular participation in small-sided team handball training could provide beneficial health effects on cardiovascular, skeletal, and muscular parameters in young ad...
journal_title:European journal of applied physiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00421-018-4034-5
更新日期:2019-02-01 00:00:00
abstract::This case study reports the results of a 6-year (2005-2010) follow-up study of a world-class rowing crew, the current world champions. The rowers were 15-16 years old and prospective competitors at the junior level when the study began in 2005, and we monitored their physical, physiological, and rowing ergometer perfo...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-011-1870-y
更新日期:2011-09-01 00:00:00
abstract::SCUBA diving is regularly associated with asymptomatic changes in cardiac, pulmonary and vascular function. The aim of this study was to evaluate the changes in vascular/endothelial function following SCUBA diving and to assess the potential difference between two breathing gases: air and nitrox 36 (36% oxygen and 64%...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-011-2187-6
更新日期:2012-06-01 00:00:00
abstract::To examine the effects of lower-limb unilateral resistance exercise on central and peripheral arterial stiffness, thirteen participants (7 male and 6 female, mean age = 21.5 +/- 0.7 years) performed leg press exercise using their dominant leg. Pulse wave velocity (PWV) was used to measure central (carotid to femoral) ...
journal_title:European journal of applied physiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00421-006-0259-9
更新日期:2006-09-01 00:00:00
abstract:PURPOSE:The aim of this study was to evaluate whether different types of visual feedback influence the control of standing balance. METHODS:Twenty-six subjects performed three tasks on a force platform: (1) standing with eyes open; (2) maintaining the own center of pressure (COP) displacement (internal feedback) on a ...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-016-3434-7
更新日期:2016-09-01 00:00:00
abstract::The aim of the present study was to assess the effects of acute dynamic resistance exercise on resting blood pressure (BP) and on endothelial function of vascular bed of spontaneously hypertensive rats. Hemodynamic measurements were performed before and after acute dynamic resistance exercise in conscious animals. Aft...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-010-1508-5
更新日期:2010-09-01 00:00:00
abstract:PURPOSE:This study aimed at determining the influence of the ACTN3 R577X polymorphism on muscle strength and muscle endurance in non-athletic young men. METHODS:266 healthy young men were included in this study. Each subject performed maximal isometric, concentric and eccentric contractions of the knee extensor muscle...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-015-3144-6
更新日期:2015-08-01 00:00:00
abstract::The aim of this study was to evaluate the effect of transcutaneous electrical acupoint stimulation (TEAS) at selected acupoints on enhancing the rate of muscle force recovery after strenuous knee extension/flexion exercise. Ten male and seven female healthy young adults participated in this study in which they perform...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-007-0463-2
更新日期:2007-08-01 00:00:00
abstract::The purpose of this study was to investigate the differences in the viscoelastic properties of human tendon structures (tendon and aponeurosis) in the medial gastrocnemius muscle between men (n=16) and women (n=13). The elongation of the tendon and aponeurosis of the medial gastrocnemius muscle was measured directly b...
journal_title:European journal of applied physiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00421-002-0744-8
更新日期:2003-02-01 00:00:00
abstract::The purpose of the present study was to investigate the possible relationship between a change in Thr(389) phosphorylation of p70S6 kinase (p70(S6k)) after a single resistance training session and an increase in skeletal muscle mass following short-term resistance training. Eight male subjects performed an initial res...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-007-0564-y
更新日期:2008-01-01 00:00:00
abstract::To test whether adding insulation to the arms would improve cold water swimming performance by delaying swimming failure (SF). Novice (n = 7) and expert (n = 8) swimmers, clothed and equipped with a personal flotation device, each performed two trials in a swimming flume filled with 10 degrees C water. During free swi...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-008-0690-1
更新日期:2008-09-01 00:00:00
abstract::Whole body vibration (WBV) is a novel modality that has been demonstrated to enhance muscular and cardiovascular functions reported to increase fibrinolytic activity. The purpose of this study was to examine the fibrinolytic response to WBV and exercise in men. Twenty healthy males (23.8 ± 0.9 years, 25.6 ± 0.2 kg m(-...
journal_title:European journal of applied physiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00421-010-1590-8
更新日期:2010-11-01 00:00:00
abstract::Breath-hold divers report transient, severe neurological symptoms that could be caused by arterial gas embolism after glossopharyngeal insufflation. This technique is often used to overinflate the lungs and stretch the chest prior to breath-holding and can increase the transpulmonary pressure to around 7-8 kPa, so int...
journal_title:European journal of applied physiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00421-012-2494-6
更新日期:2013-03-01 00:00:00
abstract:PURPOSE:To examine acute responses and recovery of force and serum hormones to combined endurance and strength loadings utilizing different orders of exercises before and after training. METHODS:Physically active men were matched to an order sequence of endurance followed by strength (E + S, n = 12) or strength follow...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-013-2813-6
更新日期:2014-04-01 00:00:00
abstract::The percutaneous muscle biopsy technique is an important tool used in exercise and applied physiology to study human skeletal muscle structure, adaptation, and regeneration. One important use of this technique has been the assessment of ultrastructural muscle damage, especially in tissue samples obtained following str...
journal_title:European journal of applied physiology
pub_type: 杂志文章,评审
doi:10.1007/s004210000287
更新日期:2000-11-01 00:00:00
abstract::The purpose of this study was to investigate the effects of resistance training on the morphological and functional properties of human lower limb muscles during 20 days of 6 degrees head-down-tilt bed rest. Nine men were randomly assigned to the resistance training group (BR-Tr, n = 5) or the non-training, control gr...
journal_title:European journal of applied physiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s004210050648
更新日期:2000-05-01 00:00:00
abstract::The aim of this study was to analyze the dynamic behavior of the high-frequency component (HF > 0.15 Hz) of heart rate variability (HRV) and the respiratory frequency in relation to the anaerobic threshold (AT). Twenty-two healthy subjects [mean (SD) age: 24 (6) years, height: 175 (10) cm, body mass: 65 (11) kg] compl...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s004210000302
更新日期:2000-11-01 00:00:00
abstract:PURPOSE:The aim is to provide better understanding of carbon dioxide (CO2) elimination during ventilation for both the healthy and atelectatic condition, derived in a pressure-controlled mode. Therefore, we present a theoretical analysis of CO2 elimination of healthy and diseased lungs. METHODS:Based on a single-compa...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-013-2754-0
更新日期:2014-01-01 00:00:00
abstract::This review discusses brain temperature as a physiological parameter, which is determined primarily by neural metabolism, regulated by cerebral blood flow, and affected by various environmental factors and drugs. First, we consider normal fluctuations in brain temperature that are induced by salient environmental stim...
journal_title:European journal of applied physiology
pub_type: 杂志文章,评审
doi:10.1007/s00421-007-0450-7
更新日期:2007-09-01 00:00:00
abstract:PURPOSE:To investigate the effects of aging on postural control and cognitive performance in single- and dual-tasking. METHODS:A cross-sectional comparative design was conducted in a university motion analysis laboratory. Young adults (n = 30; age 21.9 ± 2.4 years) and older adults (n = 30; age 71.9 ± 6.4 years) were ...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-013-2740-6
更新日期:2013-12-01 00:00:00
abstract::This study evaluated time-dependent alterations in pulmonary vascular reactivity to acute hypoxia and to the administration of angiotensin II (AT-II) during and after chronic exposure to cold using isolated perfused lung specimens from rats. Animals were exposed to a cold environment (3.5 (mean) +/- 1.0 (SD) degrees C...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-007-0436-5
更新日期:2007-06-01 00:00:00
abstract::The objective of this study was to determine the impact of treadmill locomotor training on the expression of insulin-like growth factor I (IGF1) and changes in myogenic regulatory factors (MRFs) in rat soleus muscle following spinal cord injury (SCI). Moderate, midthoracic (T(8)) contusion SCIs were produced using a N...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-010-1392-z
更新日期:2010-07-01 00:00:00
abstract:PURPOSE:Many physiological maladaptations persist after overreaching and overtraining resistance exercise (RE). However, no studies have investigated changes in mitogen-activated protein kinases (MAPK) after overtraining in humans, despite their critical role regulating exercise-induced muscular adaptations. The purpos...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-016-3492-x
更新日期:2016-12-01 00:00:00
abstract::We developed a rat model of fast-strain muscle injury to examine the relationship between functional deficit and the degree of muscle damage. A single fast strain was applied to the right plantaris (Plt) muscle of adult male rats. A tetanic contraction was induced by stimulating the sciatic nerve. Three types of strai...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s004210100431
更新日期:2001-07-01 00:00:00
abstract::The present study was conducted in order to evaluate whether physiological strain is alleviated by a new personal cooling system (CS) consisting of a layered vest and integrated blower that generate a flow of air. Twelve male volunteers were exposed to climatic conditions of 40 degrees C, 40%RH (40/40), and 35 degrees...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-008-0716-8
更新日期:2008-09-01 00:00:00
abstract::Free radical production and high catecholamine levels are implicated in the modulation of Na(+), K(+)-ATPase, and Mg(2+)-ATPase activities. The aim of this study was to investigate the effect of the mode of delivery on the above-mentioned enzyme activities in maternal-neonatal erythrocyte membrane. Women with normal p...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s00421-008-0744-4
更新日期:2008-07-01 00:00:00
abstract::Hypothermia is commonly found in accidents on land and at sea, yet its pulmonary circulatory effects have not been studied before. To study the effects of hypothermia on the right heart function and pulmonary circulation, cardiac catheterization was carried out on nine anaesthetized beagle dogs. The dogs were cooled b...
journal_title:European journal of applied physiology
pub_type: 杂志文章
doi:10.1007/s004210050059
更新日期:2000-03-01 00:00:00