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Suprascapular Nerve Release Improves the Histological Healing Morphology and Biomechanical Strength of the Rotator Cuff in a Rat Chronic Massive Rotator Cuff Tear Model.
The American journal of sports medicine · Suprascapular Nerve Release Improves the Histological Healing Morphology and Biomechanical Strength of the Rotator Cuff in a Rat Chronic Massive Rotator Cuff Tear Model.
動物實驗證明肩胛上神經釋放能顯著改善慢性大型肩袖撕裂的組織愈合與生物力學強度,支持其在人類修復手術中的潛在臨床價值。
P大鼠慢性大型肩袖撕裂模型(雙側胸上肌及冰下肌腱斷裂)
I肩胛上神經釋放(SSN release)併同腱修復(TR+NR)
C僅接受腱修復(TR)組
O8週後最大負載顯著增加(P<.05),組織愈合評分在4週及8週皆顯著優於對照組(P<.05)
Validity and Sensitivity of Extended Field-of-View Wireless Palm-Sized Ultrasonography for Assessing Muscle Hypertrophy.
European journal of sport science · Validity and Sensitivity of Extended Field-of-View Wireless Palm-Sized Ultrasonography for Assessing Muscle Hypertrophy.
掌�型無線擴視野超音波設備在測量股四頭肌橫斷面積時,較磁振造影顯示出優秀的效度與靈敏度,適合用於運動與臨床場域的肌肉適應監測。
P實驗1:100名年輕成人(75男25女);實驗2:11名男子接受8週阻力訓練
I使用EFOV無線掌�型超音波測量股四頭肌橫斷面積(CSA)
C以磁振造影(MRI)為參照標準
O男女皆達優秀可靠性(ICC>0.99),與MRI強相關(r=0.98),訓練後ΔCSA可檢測(3.77 cm²>SDC 2.35 cm²),兩方法ΔCSA高度相關(r=0.92)
Motivational Coaching Cues Can Modulate Prefrontal Cortex Activity and Perceptual Responses of Elite Football Players During High-Intensity Interval Training: A Randomised Crossover fNIRS Study.
European journal of sport science · Motivational Coaching Cues Can Modulate Prefrontal Cortex Activity and Perceptual Responses of Elite Football Players During High-Intensity Interval Training: A Randomised Crossover fNIRS Study.
激勵性教練語言可降低頂級足球運動員在HIIT高疲勞階段的前額葉皮質(特別是眶前極與極前額葉)活化,同時降低主觀費力感,提升動機與情緒,證明心理調節可改變腦神經效率。
P22名男性頂級足球運動員
I高強度間歇訓練(HIIT)併激勵性教練語言
C同訓練無激勵語言
O激勵組在9次後RPE顯著下降(p=0.038)、動機提升(p=0.049);10–12次時眶前極(p=0.040)與極前額葉HbO2顯著降低(p=0.036),側背內外側前額葉無變化
Altered Skeletal Muscle Phosphate Metabolism After Muscle Damage Is Associated With Elevated Effort Perception During Exercise in Humans.
Scandinavian journal of medicine & science in sports · Altered Skeletal Muscle Phosphate Metabolism After Muscle Damage Is Associated With Elevated Effort Perception During Exercise in Humans.
離心運動造成肌肉損傷後,靜止時無機磷酸鹽(Pi)與Pi/PCr比值持續升高,並與運動時的主觀用力感(RPE)顯著相關(r=0.856),揭示代謝變化是疲勞感增強的關鍵機制。
P18名年輕成人(23±4歲)
I單側離心性膝伸展誘導肌肉損傷(EIMD),對側腿為對照
C損傷腿 vs 對照腿;事前 vs 損傷後48小時
O損傷腿Pi/PCr顯著升高(ηp²=0.66–0.78),與靜止時RPE強正相關(r=0.856,p<0.001),而運動中Pi/PCr變化與RPE無關
The Self-Selected Rest Interval Method Is Reliable to Elicit Postactivation Performance Enhancement in Strength-Trained Athletes.
Sports health · The Self-Selected Rest Interval Method Is Reliable to Elicit Postactivation Performance Enhancement in Strength-Trained Athletes.
力量訓練運動員自我選擇的休息間隔(SSI)在兩天內表現出高可靠性,且能一致地引發後激活效應(PAPE),支持其在實務訓練中的應用一致性。
P13名力量訓練運動員
I87% 1RM深蹲作為條件活動(CA),接著自我選擇休息後測垂直跳(CMJ)
C光度熱身後休息時間等於平均SSI的對照組
O兩次實驗間SSI無顯著差異;CMJ在EXP1上升9.7%(ES=0.31)、EXP2上升10.6%,兩次PAPE幅度一致
Relationship of Travel Demands With Perceived Fatigue, Sleep, and Wellness of Female National Team Footballers.
International journal of sports physiology and performance · The Relationship of Travel Demands With Perceived Fatigue, Sleep, and Wellness of Female National Team Footballers.
跨時區、東向飛行及晚間抵達與女子國家隊足球員的疲勞、睡眠品質及整體健康呈小但顯著負相關,雖解釋力有限,但提醒賽程設計需考慮昏夜節律。
P45名女子國家隊足球員(3年內342班機紀錄)
I旅行變項:時區差、飛行方向、抵達/離開時段、行程類型
C以旅行條件為自變項,感覺疲勞、睡眠、壓力、酸痛、健康為因變項
O時區越大 → 疲勞↑、睡眠↓、健康↓(P<.001);東向 > 西向 在疲勞(P=.003)、睡眠(P=.001)、健康(P=.026);早晨抵達 > 晚間抵達 在疲勞與睡眠(P<.001);返程 > 出程 在疲勞(P<.001)
Differences in Load-Velocity Profile Between Powerlifters and Experienced Gym Exercisers.
International journal of sports physiology and performance · Differences in Load-Velocity Profile Between Powerlifters and Experienced Gym Exercisers.
舉重選手與經驗豐富健身者在1RM時的運動速度雖無顯著差異,但舉重選手的幹部肌肉質量與深蹲1RM速度呈中度相關(r=0.685),而健身者則全身瘦身與硬舉1RM速度高度相關(r=0.801),提示不同訓練背景下力量表現的神經肌肉調適策略有別。
P9名舉重選手(PL)vs 8名經驗豐富健身者(EE)
I測量深蹲、臥推、硬舉的負荷-速度曲線(30%-100% 1RM)
C兩群在最大力量時的平均速度及其與身體組成的關聯
OPL組1RM硬舉速度顯著低於EE(P=.033);PL組幹部瘦身與深蹲1RM速度相關(r=.685,P=.042);EE組全身瘦身與硬舉1RM速度相關(r=.801,P=.030)
📚其他值得關注的文獻
Repeatability of Upper and Lower Body Force Plate Assessments in Canadian University Swimmers: Implications for Athlete Monitoring and Return-to-Swim Testing.
International journal of sports physiology and performance
球istic推舉與雙側/單側縱跳在游泳選手中顯示良好至優秀重現性(ICC=.80–.90,CV<10%),但肩關節等長彎曲測試(ASH)絕對變異較大(CV>10%),限制其作為常規監測工具的應用。
Competition Phase Modulates Diurnal Variation in Olympic Swimming Performance (2004-2024).
International journal of sports physiology and performance
奧林匹克游泳選手的表現隨時間變化受賽段強烈調節:預賽時段顯著遲昏效應(β=-0.055),決賽則無顯著日內變化;早晨決賽賽會表現較佳,但這反映賽程安排而非生理優勢。
Psychological Self-Report Questionnaires Are Not Associated With Decrements in Physical Performance Following Special Operations Forces Unit Training.
Journal of strength and conditioning research
在特種部隊8個月訓練後,身體表現下降(如敏捷、垂直跳)僅與部分主觀指標(覺醒度、疼痛、睡眠)相關,而常見心理問卷(憂鬱、創傷後壓力等)未與身體表現變化顯著相關,提醒監測工具需更精準。
Associations Between the Horizontal Force-Velocity Profile and Change of Direction Asymmetries and Phase-Specific Performance in Elite U21 Football Players.
European journal of sport science
在捷克U21國家隊足球員中,水平力量-速度曲線(H-FVP)的最大力(F0)與最大功率(Pmax)與 dominant腳換方向成績顯著負相關(r=-0.73~-0.72),但與肢間非對稱關係有限,顯示H-FVP主要反映起步與加速能力。
An Accelerometer-Equipped Running Watch Provides a Valid Estimate of Peak Vertical Ground Reaction Force and Cumulative Weighted Damage: A Cross-Sectional Laboratory Study.
European journal of sport science
經校正的穿戴式加速度計手錶可有效估算峰值垂直地面反作用力(vGRF)與累積加權損傷(CWD),誤差低(ICC>0.85,RMSE<4%),為骨壓力傷害風險監測提供實用工具。
National Strength and Conditioning Association Position Statement on Strength and Conditioning of Female Athletes. Part I: Lifespan, Injury, and Health Considerations.
Journal of strength and conditioning research
NSCA發表立場聲明第一部分,闡述女性運動員一生中的發展階段、傷害風險及健康考量,為提供全面性訓練方案提供框架。
National Strength and Conditioning Association Position Statement on Strength and Conditioning of Female Athletes. Part II: Training Adaptations and Program Design.
Journal of strength and conditioning research
NSCA立場聲明第二部分聚焦神經內分泌、神經肌肉、代謝適應及訓練設計,強調女性運動員需個別化方案而非僅生理差異解釋。