Results 271 to 280 of about 2,013,460 (313)
Factors affecting swimming economy in children and adults
The aim of this study was to examine the influence of several explanatory factors: anthropometry, buoyancy, passive underwater torque, drag and swimming technique on the energy cost of swimming front crawl in children and adults. Submaximal V(.)O(2) was measured in ten children (age 12) and 13 adults (age 21), as well as body length (BL), body mass ...
Per-Ludvik Kjendlie+3 more
semanticscholar +5 more sources
Analysis of determinants of swimming economy in front crawl
The purpose of this study was to investigate the relationship between swimming economy, energy cost to move the body per unit distance (CS) at a given velocity (v) and the potential determinants, i.e. performance level, body size, swimming technique and v. A total of 101 males were studied.
Jean-René Lacour+2 more
semanticscholar +5 more sources
Controlled‐frequency breath swimming improves swimming performance and running economy
Respiratory muscle fatigue can negatively impact athletic performance, but swimming has beneficial effects on the respiratory system and may reduce susceptibility to fatigue. Limiting breath frequency during swimming further stresses the respiratory system through hypercapnia and mechanical loading and may lead to appreciable improvements in ...
Kaleen M. Lavin+3 more
semanticscholar +5 more sources
Effects of temperature on the repeat swimming performance, metabolic rates and swimming economy of salmonids (Oncorhynchus SPP.) [PDF]
The primary goal of this research was to predict how changes in water temperature affect the swimming performance and energetic cost of transport in adult pink salmon (Oncorhynchus gorbuscha) and sockeye salmon (O. nerka), thus contributing to their ability to reach natal streams and spawn successfully. The prolonged swimming performance (U[sub crit]
Meaghan J. MacNutt
semanticscholar +3 more sources
How dorsal fin sharpness affects swimming speed and economy
Multi-fin systems, like fish or fish-inspired vehicles, are governed by unsteady three-dimensional interactions between their multiple fins. In particular, dorsal/anal fins have received much attention because they are just upstream of the main thrust-producing fin: the caudal (tail) fin.
Qiang Zhong, Haibo Dong, Daniel B. Quinn
semanticscholar +4 more sources
SWIMMING ECONOMY SHOULD BE NORMALISED TO BODY LENGTH
Per-Ludvik Kjendlie+2 more
semanticscholar +4 more sources
The aim of the study was to verify whether an overloaded training (OT) in triathlon deteriorates running kinematics (RK) and running economy (RE). Thirteen well-trained male long-distance triathletes (age: 28.1 +/- 4.3 yrs; V.O (2max): 65.0 +/- 3.1 ml O (2) . min (-1) .
S. Palazzetti+2 more
semanticscholar +5 more sources
AEROBIC ???ECONOMY??? AND COMPETITIVE SWIMMING PERFORMANCE
P. J. Van Handel, P. Bradley, A. Katz
semanticscholar +4 more sources
525 SWIMMING ECONOMY IS OPTIMIZED AT A FREELY CHOSEN DISTANCE PER STROKE
J. A. Pawelczyk+3 more
semanticscholar +4 more sources
Economy and efficiency of swimming at the surface with fins of different size and stiffness
The aim of this study was to investigate how fins with varying physical characteristics affect the energy cost and the efficiency of aquatic locomotion. Experiments were performed on ten college swimmers who were asked to swim the dolphin kick while using a monofin (MF) and to swim the front crawl kick with a small-flexible fin (SF), a large-stiff fin (
ZAMPARO, Paola+3 more
semanticscholar +5 more sources