Effect of exercise training on the swimming behaviour and rheotaxis of .

Ying Yong Sheng Tai Xue Bao

China Construction Fourth Bureau Fifth Construction Engineering Co., Ltd., Shenzhen 518000, Guangdong, China.

Published: August 2025


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

is a key stocking species in the upper Yangtze River. To determine the appropriate intensity and duration of exercise training for enhancing their field survival rate, we examined the changes in swimming capacity and rheotaxis between the trained group (exercised at 60% critical swimming speed for 6 hours daily) and the control group (reared in static water) under different training intensities and durations. Results would help explore optimal pre-release exercise protocols for hatchery-reared fish. The results showed that after five weeks of training at 60% of the critical swimming speed, the critical swimming ability of increased from the initial 0.59 m·s to 0.62 m·s. After the four weeks, the number of reversals of the young rock carp in the training group began to decrease. After six weeks, the decline in the number of reversals was the most obvious. After five weeks of exercise training, there was a significant difference in the tail swing amplitude between the young rock carp in the training group and the control group, and the tail swing amplitude of the control group was significantly higher than that of the training group. The exercise training enhanced the ability of the young rock carp to resist the current and swim upward. Considering the positive effects of various exercise training durations on the swimming ability and tropism of it was proposed that at least five weeks of exercise training at 60% of the critical swimming speed for six hours per day would be an ideal preparation program for prior to the release.

Download full-text PDF

Source
http://dx.doi.org/10.13287/j.1001-9332.202508.031DOI Listing

Publication Analysis

Top Keywords

exercise training
24
critical swimming
16
60% critical
12
swimming speed
12
control group
12
young rock
12
rock carp
12
training group
12
training
10
speed hours
8

Similar Publications

Personalized Interactive Music Systems for Physical Activity and Exercise: Exploratory Systematic Review and Meta-Analysis.

JMIR Hum Factors

September 2025

Department of Music, Arts and Culture Studies, Centre of Excellence in Music, Mind, Body and Brain, University of Jyväskylä, Seminaarinkatu 15, Jyväskylän yliopisto, Jyväskylä, 40014, Finland, 358 6643034.

Background: Personalized Interactive Music Systems (PIMSs) are emerging as promising devices for enhancing physical activity and exercise outcomes. By leveraging real-time data and adaptive technologies, PIMSs align musical features, such as tempo and genre, with users' physical activity patterns, including frequency and intensity, enhancing their overall experience.

Objective: This exploratory systematic review and meta-analysis evaluates the effectiveness of PIMSs across physical, psychophysical, and affective domains.

View Article and Find Full Text PDF

Reimagining Acute Diabetes Care: Insights From the Victorian Virtual Emergency Department.

Diabetes Care

September 2025

Victorian Virtual Emergency Department, Northern Health, Epping, Victoria, Australia.

Objective: New approaches to diabetes care are needed to better identify and manage diabetes emergencies outside of hospitals.

Research Design And Methods: A descriptive analysis of routinely collected data was conducted using data from the Victorian Virtual Emergency Department (VVED) Diabetes, a telehealth service that provides emergency care, including ketone testing by ambulance personnel, for patients across Victoria, Australia, experiencing non-life-threatening diabetes-related emergencies.

Results: Between July and December 2024, VVED Diabetes managed 868 diabetes-related emergencies, with 82.

View Article and Find Full Text PDF

Background: Velocity-Based Training (VBT) is an emerging method in resistance training for objectively prescribing and monitoring training intensity and neuromuscular function. Given its growing popularity, assessing the validity and reliability of VBT devices is critical for strength and conditioning coaches.

Objective: The primary purpose of this review was twofold: (1) to identify and address methodological gaps in current assessments of VBT device validity and reliability, and (2) to propose and apply a novel, multi-layered, criterion-based framework-developed in collaboration with statisticians and domain experts-for evaluating these devices.

View Article and Find Full Text PDF

Background: Cannabidiol (CBD), a non-intoxicating phytocannabinoid, is used by athletes to enhance recovery and manage other conditions (e.g., poor sleep, anxiety).

View Article and Find Full Text PDF

Background: Global reports indicate that less than 20% of 11-17-year-olds meet physical activity recommendations, and while organized sports participation increases the likelihood of meeting these guidelines, no other studies were found that examined the impact on well-being and physical fitness outcomes among Danish adolescents based on participation in leisure time sports.

Methods: The study employed a cross-sectional design, assessing cardiorespiratory fitness, fat percentage, and well-being, as well as several other health and fitness outcomes among 1,333 Danish adolescents (50% girls). Differences between participants in organized sports and non-participants, as well as between participants in different sport categories were assessed through ANCOVA analysis.

View Article and Find Full Text PDF