The Effect of an Interval Training on Skill Retention of High-Complex Low-Volume Minimal Invasive Pediatric Surgery Skills: A Pilot Study

2021 ◽  
Author(s):  
Maja Joosten ◽  
Guus M.J. Bökkerink ◽  
Jolien J.M. Stals ◽  
Erik Leijte ◽  
Ivo De Blaauw ◽  
...  
Keyword(s):  
Pilot Study ◽  
Pediatric Surgery ◽  
Interval Training ◽  
Minimal Invasive ◽  
Skill Retention ◽  
Low Volume

Effects of low-volume high-intensity interval training in a community setting: a pilot study

2018 ◽  
Vol 118 (6) ◽  
pp. 1153-1167 ◽  
Author(s):  
Dejan Reljic ◽  
Felix Wittmann ◽  
Joachim E. Fischer
Keyword(s):  
Pilot Study ◽  
High Intensity ◽  
Community Setting ◽  
Interval Training ◽  
High Intensity Interval Training ◽  
Low Volume ◽  
High Intensity Interval

Low Volume, High-Intensity Interval Training: A Pilot Study

2011 ◽  
Vol 43 (Suppl 1) ◽  
pp. 568
Author(s):  
Daniel L. Carl ◽  
Jacqui Bell ◽  
Andrea Bernhard ◽  
Ben Dyer ◽  
James Phillips
Keyword(s):  
Pilot Study ◽  
High Intensity ◽  
Interval Training ◽  
High Intensity Interval Training ◽  
Low Volume ◽  
High Intensity Interval

60: Minimal Invasive Treatment of Ureteropelvic Junction Obstruction in Low Volume Pelvis: A Comparison of Endopyelotomy and Laparoscopic Nondismembered Pyeloplasty

2005 ◽  
Vol 173 (4S) ◽  
pp. 17-17
Author(s):  
Anant Kumar ◽  
Devendra Kumar ◽  
Aneesh Srivastava ◽  
Anil Mandhani ◽  
Rakesh Kapoor ◽  
...  
Keyword(s):  
Ureteropelvic Junction Obstruction ◽  
Minimal Invasive ◽  
Ureteropelvic Junction ◽  
Invasive Treatment ◽  
Minimal Invasive Treatment ◽  
Low Volume

scholarly journals Acute and Chronic Effects of Low-Volume High-Intensity Interval Training Compared to Moderate-Intensity Continuous Training on Glycemic Control and Body Composition in Older Women with Type 2 Diabetes

Obesities ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 72-87
Author(s):  
Alexis Marcotte-Chénard ◽  
Dominic Tremblay ◽  
Marie-Michelle Mony ◽  
Pierre Boulay ◽  
Martin Brochu ◽  
...  
Keyword(s):  
Body Composition ◽  
Older Women ◽  
Interval Training ◽  
Moderate Intensity ◽  
Continuous Training ◽  
Glucose Levels ◽  
Mild Hyperglycemia ◽  
Low Volume ◽  
High Intensity Interval

Objective: To compare the acute and chronic effects of low-volume high-intensity interval training (HIIT) to moderate-intensity continuous training (MICT) on glycemic control, body composition and continuous glucose monitoring (CGM) in older women with type 2 diabetes (T2D). Methods: Thirty older women (68 ± 5 years) with T2D were randomized in two groups—HIIT (75 min/week) or MICT (150 min/week). Glucose homeostasis (A1c, glucose, insulin, HOMA-IR2) and body composition (iDXA) were measured before and after the 12-week exercise intervention. During the first and last week of training (24-h before and 48-h after exercise), the following CGM-derived data were measured: 24-h and peak glucose levels, glucose variability and time spent in hypoglycemia as well as severe and mild hyperglycemia. Results: While lean body mass increased (p = 0.035), total and trunk fat mass decreased (p ≤ 0.007), without any difference between groups (p ≥ 0.81). Fasting glucose levels (p = 0.001) and A1c (p = 0.014) significantly improved in MICT only, with a significant difference between groups for fasting glucose (p = 0.02). Neither HIIT nor MICT impacted CGM-derived data at week 1 (p ≥ 0.25). However, 24-h and peak glucose levels, as well as time spent in mild hyperglycemia, decreased in HIIT at week 12 (p ≤ 0.03). Conclusion: These results suggest that 12 weeks of low-volume HIIT is enough to provide similar benefit to MICT for body composition and improve the acute effect of exercise when measured with CGM.

Is high-intensity interval training a time-efficient exercise strategy to improve health and fitness?

2014 ◽  
Vol 39 (3) ◽  
pp. 409-412 ◽  
Author(s):  
Jenna B. Gillen ◽  
Martin J. Gibala
Keyword(s):  
High Intensity ◽  
Disease Risk ◽  
Interval Training ◽  
High Volume ◽  
Oxidative Capacity ◽  
High Intensity Interval Training ◽  
Exercise Participation ◽  
Cardiometabolic Disorders ◽  
Low Volume ◽  
High Intensity Interval

Growing research suggests that high-intensity interval training (HIIT) is a time-efficient exercise strategy to improve cardiorespiratory and metabolic health. “All out” HIIT models such as Wingate-type exercise are particularly effective, but this type of training may not be safe, tolerable or practical for many individuals. Recent studies, however, have revealed the potential for other models of HIIT, which may be more feasible but are still time-efficient, to stimulate adaptations similar to more demanding low-volume HIIT models and high-volume endurance-type training. As little as 3 HIIT sessions per week, involving ≤10 min of intense exercise within a time commitment of ≤30 min per session, including warm-up, recovery between intervals and cool down, has been shown to improve aerobic capacity, skeletal muscle oxidative capacity, exercise tolerance and markers of disease risk after only a few weeks in both healthy individuals and people with cardiometabolic disorders. Additional research is warranted, as studies conducted have been relatively short-term, with a limited number of measurements performed on small groups of subjects. However, given that “lack of time” remains one of the most commonly cited barriers to regular exercise participation, low-volume HIIT is a time-efficient exercise strategy that warrants consideration by health practitioners and fitness professionals.

scholarly journals The Effect of Low-Volume Sprint Interval Training on the Development and Subsequent Maintenance of Aerobic Fitness in Soccer Players

2015 ◽  
Vol 10 (3) ◽  
pp. 332-338 ◽  
Author(s):  
Tom W. Macpherson ◽  
Matthew Weston
Keyword(s):  
Beneficial Effect ◽  
Aerobic Fitness ◽  
High Intensity ◽  
Aerobic Training ◽  
Interval Training ◽  
Soccer Players ◽  
Control Group ◽  
Sprint Interval Training ◽  
Low Volume ◽  
Test Level

Purpose:To examine the effect of low-volume sprint interval training (SIT) on the development (part 1) and subsequent maintenance (part 2) of aerobic fitness in soccer players.Methods:In part 1, 23 players from the same semiprofessional team participated in a 2-wk SIT intervention (SIT, n = 14, age 25 ± 4 y, weight 77 ± 8 kg; control, n = 9, age 27 ± 6 y, weight 72 ± 10 kg). The SIT group performed 6 training sessions of 4–6 maximal 30-s sprints, in replacement of regular aerobic training. The control group continued with their regular training. After this 2-wk intervention, the SIT group was allocated to either intervention (n = 7, 1 SIT session/wk as replacement of regular aerobic training) or control (n = 7, regular aerobic training with no SIT sessions) for a 5-wk period (part 2). Pre and post measures were the YoYo Intermittent Recovery Test Level 1 (YYIRL1) and maximal oxygen uptake (VO2max).Results:In part 1, the 2-week SIT intervention had a small beneficial effect on YYIRL1 (17%; 90% confidence limits ±11%), and VO2max (3.1%; ±5.0%) compared with control. In part 2, 1 SIT session/wk for 5 wk had a small beneficial effect on VO2max (4.2%; ±3.0%), with an unclear effect on YYIRL1 (8%; ±16%).Conclusion:Two weeks of SIT elicits small improvements in soccer players’ high-intensity intermittent-running performance and VO2max, therefore representing a worthwhile replacement of regular aerobic training. The effectiveness of SIT for maintaining SIT-induced improvements in high-intensity intermittent running requires further research.

scholarly journals Physiological Responses to Low-Volume Interval Training in Women

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Lauren E. Skelly ◽  
Celine Bailleul ◽  
Jenna B. Gillen
Keyword(s):  
Skeletal Muscle ◽  
Cardiorespiratory Fitness ◽  
Adaptive Response ◽  
Physiological Responses ◽  
Interval Training ◽  
Evidence Base ◽  
Moderate Intensity ◽  
Continuous Training ◽  
Low Volume ◽  
High Intensity Interval

AbstractInterval training is a form of exercise that involves intermittent bouts of relatively intense effort interspersed with periods of rest or lower-intensity exercise for recovery. Low-volume high-intensity interval training (HIIT) and sprint interval training (SIT) induce physiological and health-related adaptations comparable to traditional moderate-intensity continuous training (MICT) in healthy adults and those with chronic disease despite a lower time commitment. However, most studies within the field have been conducted in men, with a relatively limited number of studies conducted in women cohorts across the lifespan. This review summarizes our understanding of physiological responses to low-volume interval training in women, including those with overweight/obesity or type 2 diabetes, with a focus on cardiorespiratory fitness, glycemic control, and skeletal muscle mitochondrial content. We also describe emerging evidence demonstrating similarities and differences in the adaptive response between women and men. Collectively, HIIT and SIT have consistently been demonstrated to improve cardiorespiratory fitness in women, and most sex-based comparisons demonstrate similar improvements in men and women. However, research examining insulin sensitivity and skeletal muscle mitochondrial responses to HIIT and SIT in women is limited and conflicting, with some evidence of blunted improvements in women relative to men. There is a need for additional research that examines physiological adaptations to low-volume interval training in women across the lifespan, including studies that directly compare responses to MICT, evaluate potential mechanisms, and/or assess the influence of sex on the adaptive response. Future work in this area will strengthen the evidence-base for physical activity recommendations in women.

scholarly journals A Study Using Power Cycling on the Affective Responses of a Low-Volume High-Intensity Interval Training to Male Subjects with Type 2 Diabetes in Different Physical Activity Status

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Jun Li ◽  
Ruichen Jiang ◽  
Wei Cheng ◽  
Haifeng Ma
Keyword(s):  
Physical Activity ◽  
Type 2 Diabetes ◽  
Interval Training ◽  
Emotional Reactions ◽  
Effective Response ◽  
Physically Active ◽  
Power Cycling ◽  
Low Volume ◽  
High Intensity Interval

High-intensity interval training (HIIT) has been shown in studies to enhance glucose management and cardiovascular well-being in patients with type 2 diabetes. In this study, we used power cycling to assess the physical activity levels of men with type 2 diabetes during a single low-volume HIIT session. First, fifty-six men with type 2 diabetes volunteered to take part in the study, and they were split into two groups based on the International Physical Activity Scale Short Form (IPA). To the first 1–4 labor bouts, both the sufficiently physically active and insufficiently physically active groups exhibited equal positive emotional reactions ( p > 0.05 ). However, over time (about 5–10 times), both of them showed reduced emotional reactions, with a significant difference ( p < 0.01 ). The insufficiently physically active group had lower mean emotional response, lowest effective response, and maximum effective response values than the sufficiently physically active group ( p < 0.001 ), while the difference in RPE between the two groups was not statistically significant ( p > 0.05 ). From the standpoint of emotional response, the proposed model shows that HIIT or reduced volume HIIT exercise prescriptions should be utilized with caution in physical activity programs for novices and less active and chronically sick persons. The frequency, intensity, and effects of low-volume HIIT on individuals’ emotional reactions and health conditions in the T2DM group are also investigated. Furthermore, this low-volume HIIT program can be successfully applied in the real-world setting of people who are not physically active enough or who are chronically unwell.

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