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Eccentric Cycling: A Promising Modality for Patients with Chronic Heart Failure
EXERCISE CARDIAC REHABILITATION OXYGEN UPTAKE EXERCISE REHABILITATION
2018/4/24
Purpose Chronic heart failure (CHF) is characterized by dyspnea and poor exercise tolerance, which decreases aerobic capacity (V˙O2peak), a measure strongly correlated with quality of life and mortali...
High-Speed Cycling Intervention Improves Rate-Dependent Mobility in Older Adults
NEURAL NEUROMUSCULAR EXERCISE POWER TRAINING AGING
2018/4/24
Purpose The aim was to determine the feasibility of a 6-wk speed-based exercise program that could be used to initiate new exercise behaviors and to improve rapid movement in older adults approaching ...
Effects of Pedal Speed and Crank Length on Pedaling Mechanics during Submaximal Cycling
BIOMECHANICS COORDINATION ENDURANCE CYCLING CRANK LENGTH
2017/4/13
During submaximal cycling, the neuromuscular system has the freedom to select different intermuscular coordination strategies. From both a basic science and an applied perspective, it is important to ...
Oral L-citrulline supplementation enhances cycling time trial performance in healthy trained men: Double-blind randomized placebo-controlled 2-way crossover study
Ergogenic Human L-Citrulline Nitric oxide (NO) Sport performance
2016/3/1
Background: Many human studies report that nitric oxide (NO) improves sport performance. This is because NO is
a potential modulator of blood flow, muscle energy metabolism, and mitochondrial respira...
Physiological Demands of Simulated Off-Road Cycling Competition
Gerhard Smekal Serge P. von Duvillard Maximilian Hö rmandinger Roland Moll Mario Heller Rochus Pokan David W. Bacharach Linda M. LeMura Paul Arciero
2016/2/23
The purpose of the study was to measure the demands of off-road cycling via portable spirometry, leg-power output (PO), heart rate (HR) and blood lactate (BLa) concentration. Twenty-four male competit...
The effect of turmeric (Curcumin) supplementation on cytokine and inflammatory marker responses following 2 hours of endurance cycling
Immunity Interleukins Natural polyphenols
2015/7/30
Endurance exercise induces IL-6 production from myocytes that is thought to impair intracellular defence mechanisms. Curcumin inhibits NF-κB and activator protein 1, responsible for cytokine transcrip...
Performance during a 20-km cycling time-trial after caffeine ingestion
Ergogenic aid Sports performance Perceived exertion
2015/7/29
In a double-blind placebo-controlled crossover study, 13 male cyclists (26 ± 10 y, 71 ± 9 kg, 176 ± 6 cm) were randomized into 2 groups and received caffeine (CAF) ...
Post-prandial carbohydrate ingestion during 1-h of moderate-intensity, intermittent cycling does not improve mood, perceived exertion, or subsequent power output in recreationally-active exercisers
Recreational exercise Non-caloric Sport beverage
2015/7/27
This study compared the effects of ingesting water (W), a flavored carbohydrate-electrolyte (CE) or a
flavored non-caloric electrolyte (NCE) beverage on mood, ratings of perceived exertion (RPE), and...
Effect of 28 days of creatine ingestion on muscle metabolism and performance of a simulated cycling road race
The metabolism of creatine muscle road race fat
2015/7/21
Purpose: The effects of creatine supplementation on muscle metabolism and exercise performance during a simulated endurance road race was investigated.
Recovery from a cycling time trial is enhanced with carbohydrate-protein supplementation vs. isoenergetic carbohydrate supplementation
cycling time carbohydrate-protein
2015/7/14
Under these experimental conditions, liquid C+P ingestion immediately after
exercise increases fat oxidation, increases recovery, and improves subsequent same day, 60 min
efforts relative to isoener...
Physiological Responses during Cycling With Oval Chainrings (Q-Ring) and Circular Chainrings
Pedaling chainring blood lactate fatigue biomechanics
2015/5/22
The aim of this study was to compare the physiological responses of cyclists using round (C-ring) or oval (Q-ring) chainrings during an incremental test until exhaustion. Following a randomized design...
Does a Non-Circular Chainring Improve Performance in the Bicycle Motocross Cycling Start Sprint?
Power efficiency pedalling biomechanics lactate
2015/5/21
Maximising power output during the initial acceleration phase of a bicycle motocross (BMX) race increases the chance to lead the group for the rest of the race. The purpose of this study was to invest...
The Contribution of "Resting" Body Muscles to the Slow Component of Pulmonary Oxygen Uptake During High-Intensity Cycling
Muscle oxygenation near infrared spectroscopy oxygen uptake kinetics arm exercise
2015/5/13
Oxygen uptake (VO2) kinetics during moderate constant-workrate (WR) exercise (>lactate-threshold (θL)) are well described as exponential. AboveθL, these kinetics are more complex, consequent to the de...
Differences between the Vastus Lateralis and Gastrocnemius Lateralis in the Assessment Ability of Breakpoints of Muscle Oxygenation for Aerobic Capacity Indices During an Incremental Cycling Exercise
Maximal incremental exercise test aerobic capacity index assessment ability near infrared spectroscopy linear regression
2015/5/13
In recent years, breakpoints (Bp) of muscle oxygenation have been measured in local muscles using near infrared spectroscopy (NIRS) to assess (predict) systemic aerobic capacity indices [lactate thres...
Cycling efficiency in trained male and female competitive cyclists
Gross efficiency endurance performance
2015/5/5
The aim of this study was to examine differences in cycling
efficiency between competitive male and female cyclists.