Acetylsalicylic acid‐induced alterations in male reproductive parameters in Wistar rats and the effect of sprint interval training

Andrologia ◽  
2021 ◽  
Author(s):  
Mehdi Asadi ◽  
Mohammad Rahmani ◽  
Ali Samadi ◽  
Ali Kalantari Hesari
Keyword(s):  
Acetylsalicylic Acid ◽  
Wistar Rats ◽  
Interval Training ◽  
Sprint Interval Training ◽  
Reproductive Parameters

scholarly journals Effects of moderate intensity endurance training and high-intensity interval training on the reproductive parameters of wistar rats overfed in infancy

2021 ◽  
Vol 64 (2) ◽  
pp. 106
Author(s):  
CarlosGabriel de Lade ◽  
Mariana Bolotari ◽  
AnaEliza Andreazzi ◽  
ViniciusMoreira Goncalves Costa ◽  
Marthade Oliveira Guerra ◽  
...  
Keyword(s):  
Endurance Training ◽  
High Intensity ◽  
Wistar Rats ◽  
Interval Training ◽  
Moderate Intensity ◽  
Reproductive Parameters ◽  
High Intensity Interval Training ◽  
High Intensity Interval

The Influence of ACTN3 Gene Polymorphism on VO2max and Sprint Speed Based on Sprint Interval Training Intervention

2020 ◽  
Vol 11 (1) ◽  
pp. 1573
Author(s):  
Susiana Candrawati ◽  
Nur Signa Aini Gumilas ◽  
Dyah Ajeng Permatahani ◽  
Muhammad Fadhil Wasi Pradipta ◽  
Lantip Rujito
Keyword(s):  
Gene Polymorphism ◽  
Interval Training ◽  
Training Intervention ◽  
Sprint Interval Training ◽  
Sprint Speed

scholarly journals The Effects of 15 or 30 s SIT in Normobaric Hypoxia on Aerobic, Anaerobic Performance and Critical Power

2021 ◽  
Vol 18 (8) ◽  
pp. 3976
Author(s):  
Hakan Karabiyik ◽  
Mustafa Can Eser ◽  
Ozkan Guler ◽  
Burak Caglar Yasli ◽  
Goktug Ertetik ◽  
...  
Keyword(s):  
Critical Power ◽  
Interval Training ◽  
Normobaric Hypoxia ◽  
Time To Exhaustion ◽  
Anaerobic Performance ◽  
Sprint Interval Training ◽  
Mean Power ◽  
Training Adaptations ◽  
Post Test

Sprint interval training (SIT) is a concept that has been shown to enhance aerobic-anaerobic training adaptations and induce larger effects in hypoxia. The purpose of this study was to examine the effects of 4 weeks of SIT with 15 or 30 s in hypoxia on aerobic, anaerobic performance and critical power (CP). A total of 32 male team players were divided into four groups: SIT with 15 s at FiO2: 0.209 (15 N); FiO2: 0.135 (15 H); SIT with 30 s at FiO2: 0.209 (30 N); and FiO2: 0.135 (30 H). VO2max did not significantly increase, however time-to-exhaustion (TTE) was found to be significantly longer in the post test compared to pre test (p = 0.001) with no difference between groups (p = 0.86). Mean power (MPw.kg) after repeated wingate tests was significantly higher compared to pre training in all groups (p = 0.001) with no difference between groups (p = 0.66). Similarly, CP was increased in all groups with 4 weeks of SIT (p = 0.001) with no difference between groups (p = 0.82). This study showed that 4 weeks of SIT with 15 and 30 s sprint bouts in normoxia or hypoxia did not increased VO2max in trained athletes. However, anerobic performance and CP can be increased with 4 weeks of SIT both in normoxia or hypoxia with 15 or 30 s of sprint durations.

scholarly journals The Effect of Eight-Week Sprint Interval Training on Aerobic Performance of Elite Badminton Players

2021 ◽  
Vol 18 (2) ◽  
pp. 638
Author(s):  
Haochong Liu ◽  
Bo Leng ◽  
Qian Li ◽  
Ye Liu ◽  
Dapeng Bao ◽  
...  
Keyword(s):  
Oxygen Uptake ◽  
Anaerobic Threshold ◽  
Aerobic Capacity ◽  
Interval Training ◽  
Lactate Clearance ◽  
Aerobic Performance ◽  
Sprint Interval Training ◽  
Control Groups ◽  
Ventilatory Anaerobic Threshold ◽  
And Control

This study was aimed to: (1) investigate the effects of physiological functions of sprint interval training (SIT) on the aerobic capacity of elite badminton players; and (2) explore the potential mechanisms of oxygen uptake, transport and recovery within the process. Thirty-two elite badminton players volunteered to participate and were randomly divided into experimental (Male-SIT and Female-SIT group) and control groups (Male-CON and Female-CON) within each gender. During a total of eight weeks, SIT group performed three times of SIT training per week, including two power bike trainings and one multi-ball training, while the CON group undertook two Fartlek runs and one regular multi-ball training. The distance of YO-YO IR2 test (which evaluates player’s ability to recover between high intensity intermittent exercises) for Male-SIT and Female-SIT groups increased from 1083.0 ± 205.8 m to 1217.5 ± 190.5 m, and from 725 ± 132.9 m to 840 ± 126.5 m (p < 0.05), respectively, which were significantly higher than both CON groups (p < 0.05). For the Male-SIT group, the ventilatory anaerobic threshold and ventilatory anaerobic threshold in percentage of VO2max significantly increased from 3088.4 ± 450.9 mL/min to 3665.3 ± 263.5 mL/min (p < 0.05),and from 74 ± 10% to 85 ± 3% (p < 0.05) after the intervention, and the increases were significantly higher than the Male-CON group (p < 0.05); for the Female-SIT group, the ventilatory anaerobic threshold and ventilatory anaerobic threshold in percentage of VO2max were significantly elevated from 1940.1 ± 112.8 mL/min to 2176.9 ± 78.6 mL/min, and from 75 ± 4% to 82 ± 4% (p < 0.05) after the intervention, which also were significantly higher than those of the Female-CON group (p < 0.05). Finally, the lactate clearance rate was raised from 13 ± 3% to 21 ± 4% (p < 0.05) and from 21 ± 5% to 27 ± 4% for both Male-SIT and Female-SIT groups when compared to the pre-test, and this increase was significantly higher than the control groups (p < 0.05). As a training method, SIT could substantially improve maximum aerobic capacity and aerobic recovery ability by improving the oxygen uptake and delivery, thus enhancing their rapid repeated sprinting ability.

Six sessions of sprint interval training increases muscle oxidative potential and cycle endurance capacity in humans

2005 ◽  
Vol 98 (6) ◽  
pp. 1985-1990 ◽  
Author(s):  
Kirsten A. Burgomaster ◽  
Scott C. Hughes ◽  
George J. F. Heigenhauser ◽  
Suzanne N. Bradwell ◽  
Martin J. Gibala
Keyword(s):  
Citrate Synthase ◽  
Training Session ◽  
Interval Training ◽  
Maximal Activity ◽  
Work Capacity ◽  
Control Group ◽  
Endurance Capacity ◽  
Sprint Interval Training ◽  
Oxidative Potential ◽  
Cycle Endurance

Parra et al. ( Acta Physiol. Scand 169: 157–165, 2000) showed that 2 wk of daily sprint interval training (SIT) increased citrate synthase (CS) maximal activity but did not change “anaerobic” work capacity, possibly because of chronic fatigue induced by daily training. The effect of fewer SIT sessions on muscle oxidative potential is unknown, and aside from changes in peak oxygen uptake (V̇o2 peak), no study has examined the effect of SIT on “aerobic” exercise capacity. We tested the hypothesis that six sessions of SIT, performed over 2 wk with 1–2 days rest between sessions to promote recovery, would increase CS maximal activity and endurance capacity during cycling at ∼80% V̇o2 peak. Eight recreationally active subjects [age = 22 ± 1 yr; V̇o2 peak = 45 ± 3 ml·kg−1·min−1 (mean ± SE)] were studied before and 3 days after SIT. Each training session consisted of four to seven “all-out” 30-s Wingate tests with 4 min of recovery. After SIT, CS maximal activity increased by 38% (5.5 ± 1.0 vs. 4.0 ± 0.7 mmol·kg protein−1·h−1) and resting muscle glycogen content increased by 26% (614 ± 39 vs. 489 ± 57 mmol/kg dry wt) (both P < 0.05). Most strikingly, cycle endurance capacity increased by 100% after SIT (51 ± 11 vs. 26 ± 5 min; P < 0.05), despite no change in V̇o2 peak. The coefficient of variation for the cycle test was 12.0%, and a control group ( n = 8) showed no change in performance when tested ∼2 wk apart without SIT. We conclude that short sprint interval training (∼15 min of intense exercise over 2 wk) increased muscle oxidative potential and doubled endurance capacity during intense aerobic cycling in recreationally active individuals.

Single Sprint Interval Training Session Induces Faster VO2 Kinetics that is Sustained for 72 Hours

2017 ◽  
Vol 49 (5S) ◽  
pp. 638-639
Author(s):  
Danilo Iannetta ◽  
E. Calaine Inglis ◽  
Giorgia Spigolon ◽  
Silvia Pogliaghi ◽  
Juan Manuel Murias
Keyword(s):  
Training Session ◽  
Interval Training ◽  
Sprint Interval Training ◽  
Vo2 Kinetics

scholarly journals Cold-water immersion following sprint interval training does not alter endurance signaling pathways or training adaptations in human skeletal muscle

2017 ◽  
Vol 313 (4) ◽  
pp. R372-R384 ◽  
Author(s):  
James R. Broatch ◽  
Aaron Petersen ◽  
David J. Bishop
Keyword(s):  
Mitochondrial Biogenesis ◽  
Molecular Mechanisms ◽  
Cold Water ◽  
P53 Protein ◽  
Water Immersion ◽  
Interval Training ◽  
Cold Water Immersion ◽  
Peroxisome Proliferator ◽  
Sprint Interval Training ◽  
Single Session

We investigated the underlying molecular mechanisms by which postexercise cold-water immersion (CWI) may alter key markers of mitochondrial biogenesis following both a single session and 6 wk of sprint interval training (SIT). Nineteen men performed a single SIT session, followed by one of two 15-min recovery conditions: cold-water immersion (10°C) or a passive room temperature control (23°C). Sixteen of these participants also completed 6 wk of SIT, each session followed immediately by their designated recovery condition. Four muscle biopsies were obtained in total, three during the single SIT session (preexercise, postrecovery, and 3 h postrecovery) and one 48 h after the last SIT session. After a single SIT session, phosphorylated (p-)AMPK, p-p38 MAPK, p-p53, and peroxisome proliferator-activated receptor-γ coactivator-1α ( PGC-1α) mRNA were all increased ( P < 0.05). Postexercise CWI had no effect on these responses. Consistent with the lack of a response after a single session, regular postexercise CWI had no effect on PGC-1α or p53 protein content. Six weeks of SIT increased peak aerobic power, maximal oxygen consumption, maximal uncoupled respiration (complexes I and II), and 2-km time trial performance ( P < 0.05). However, regular CWI had no effect on changes in these markers, consistent with the lack of response in the markers of mitochondrial biogenesis. Although these observations suggest that CWI is not detrimental to endurance adaptations following 6 wk of SIT, they question whether postexercise CWI is an effective strategy to promote mitochondrial biogenesis and improvements in endurance performance.

Difference in total workload during sprint interval training for adults living with or without obesity

2021 ◽  
Author(s):  
Benjamin H. Colpitts ◽  
Ken Seaman ◽  
Danielle R. Bouchard ◽  
Martin Sénéchal
Keyword(s):  
Interval Training ◽  
Sprint Interval Training ◽  
Total Workload
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