Physiological responses and performance in a simulated trampoline gymnastics competition in elite male gymnasts
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Physiological responses and performance in a simulated trampoline gymnastics competition in elite male gymnasts. / Jensen, Peter; Scott, Suzanne; Krustrup, Peter; Mohr, Magni.
In: Journal of Sports Sciences, Vol. 31, No. 16, 2013, p. 1761-1769.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Physiological responses and performance in a simulated trampoline gymnastics competition in elite male gymnasts
AU - Jensen, Peter
AU - Scott, Suzanne
AU - Krustrup, Peter
AU - Mohr, Magni
N1 - CURIS 2013 NEXS 161
PY - 2013
Y1 - 2013
N2 - Abstract Physiological responses and performance were examined during and after a simulated trampoline competition (STC). Fifteen elite trampoline gymnasts participated, of which whereas eight completed two routines (EX1 and EX2) and a competition final (EX3). Trampoline-specific activities were quantified by video-analysis. Countermovement jump (CMJ) and 20 maximal trampoline jump (20-MTJ) performances were assessed. Heart rate (HR) and quadriceps muscle temperature (T m) were recorded and venous blood was drawn. A total of 252 ± 16 jumps were performed during the STC. CMJ performance declined (P <0.05) by 3.8, 5.2 and 4.2% after EX1, EX2 and EX3, respectively, and was 4.8% lower (P <0.05) than baseline 24 h post-competition. 20-MTJ flight time was ∼1% shorter (P <0.05) for jump 1-10 after EX2 and 24 h post STC. T m increased (P <0.05) to ∼39°C after the warm-up, but declined (P <0.05) 1.0 and 0.6ºC before EX2 and EX3, respectively. Peak HR was 95-97% HR max during EX1-3. Peak blood lactate, plasma K(+) and NH3 were 6.5 ± 0.5, 6.0 ± 0.2 mmol · l(-1) and 92 ± 10 µmol · l(-1), respectively. Plasma CK increased (P <0.05) by ∼50 and 65% 0 and 24 h after STC. In conclusion, a trampoline gymnastic competition includes a high number of repeated explosive and energy demanding jumps, which impairs jump performance during and 24 h post-competition.
AB - Abstract Physiological responses and performance were examined during and after a simulated trampoline competition (STC). Fifteen elite trampoline gymnasts participated, of which whereas eight completed two routines (EX1 and EX2) and a competition final (EX3). Trampoline-specific activities were quantified by video-analysis. Countermovement jump (CMJ) and 20 maximal trampoline jump (20-MTJ) performances were assessed. Heart rate (HR) and quadriceps muscle temperature (T m) were recorded and venous blood was drawn. A total of 252 ± 16 jumps were performed during the STC. CMJ performance declined (P <0.05) by 3.8, 5.2 and 4.2% after EX1, EX2 and EX3, respectively, and was 4.8% lower (P <0.05) than baseline 24 h post-competition. 20-MTJ flight time was ∼1% shorter (P <0.05) for jump 1-10 after EX2 and 24 h post STC. T m increased (P <0.05) to ∼39°C after the warm-up, but declined (P <0.05) 1.0 and 0.6ºC before EX2 and EX3, respectively. Peak HR was 95-97% HR max during EX1-3. Peak blood lactate, plasma K(+) and NH3 were 6.5 ± 0.5, 6.0 ± 0.2 mmol · l(-1) and 92 ± 10 µmol · l(-1), respectively. Plasma CK increased (P <0.05) by ∼50 and 65% 0 and 24 h after STC. In conclusion, a trampoline gymnastic competition includes a high number of repeated explosive and energy demanding jumps, which impairs jump performance during and 24 h post-competition.
U2 - 10.1080/02640414.2013.803591
DO - 10.1080/02640414.2013.803591
M3 - Journal article
C2 - 23876055
VL - 31
SP - 1761
EP - 1769
JO - Journal of Sports Sciences
JF - Journal of Sports Sciences
SN - 0264-0414
IS - 16
ER -
ID: 48842733