THE RELATIONSHIP BETWEEN BODY WEIGHT AND SUBMAXIMAL OXYGEN UPTAKE IN FEMALE COLLEGIATE BASKETBALL PLAYERS

1992 ◽  
Vol 24 (Supplement) ◽  
pp. S100
Author(s):  
J. L. Lettunich ◽  
K. Burrhus ◽  
K. R. Turley ◽  
C. M. Mier ◽  
P. J. McBride ◽  
...  
Keyword(s):  
Body Weight ◽  
Oxygen Uptake ◽  
Basketball Players ◽  
Collegiate Basketball ◽  
The Relationship

scholarly journals The Influence of Countermovement Jump Protocol on Reactive Strength Index Modified and Flight Time: Contraction Time in Collegiate Basketball Players

Sports ◽  
2019 ◽  
Vol 7 (2) ◽  
pp. 37 ◽  
Author(s):  
Aaron Heishman ◽  
Brady Brown ◽  
Bryce Daub ◽  
Ryan Miller ◽  
Eduardo Freitas ◽  
...  
Keyword(s):  
Force Plate ◽  
Flight Time ◽  
Contraction Time ◽  
Strength Index ◽  
Countermovement Jump ◽  
Basketball Players ◽  
Arm Swing ◽  
Collegiate Basketball ◽  
Positive Correlations ◽  
The Relationship

The purpose of the present investigation was to evaluate differences in Reactive Strength Index Modified (RSIMod) and Flight Time to Contraction Time Ratio (FT:CT) during the countermovement jump (CMJ) performed without the arm swing (CMJNAS) compared to the CMJ with the arm swing (CMJAS), while exploring the relationship within each variable between jump protocols. A secondary purpose sought to explore the relationship between RSIMod and FT:CT during both jump protocols. Twenty-two collegiate basketball players performed both three CMJNAS and three CMJAS on a force plate, during two separate testing sessions. RSIMod was calculated by the flight-time (RSIModFT) and impulse-momentum methods (RSIModIMP). CMJ variables were significantly greater during the CMJAS compared to CMJNAS (p < 0.001). There were large to very large correlations within each variable between the CMJAS and CMJNAS. There were significant positive correlations among RSIModFT, RSIModIMP, and FT:CT during both the CMJAS (r ≥ 0.864, p < 0.001) and CMJNAS (r ≥ 0.960, p < 0.001). These findings identify an increase in RSIMod or FT:CT during the CMJAS, that may provide independent information from the CMJNAS. In addition, either RSIMod or FT:CT may be utilized to monitor changes in performance, but simultaneous inclusion may be unnecessary.

The relationship between cirral activity and oxygen uptake in Balanus balanoides

1965 ◽  
Vol 45 (2) ◽  
pp. 387-403 ◽  
Author(s):  
R. C. Newell ◽  
H. R. Northcroft
Keyword(s):  
Body Weight ◽  
Oxygen Consumption ◽  
Oxygen Uptake ◽  
Mantle Cavity ◽  
The Body ◽  
Effect Of Temperature ◽  
Zero Rate ◽  
Rate Of Oxygen Consumption ◽  
The Relationship ◽  
Balanus Balanoides

The rate of cirral beat of Balanus balanoides is related to the logarithm of the body weight as an exponential function. In any one animal, there is little effect of temperature on cirral activity between 7·5° and 10° C. Between 10° and 20° C, however, there is a rapid increase in cirral beat with temperature followed by a fall at temperatures above 20° C.Balanus balanoides exhibits a fast, medium and zero rate of oxygen consumption. These rates of oxygen consumption correspond with (a) normal cirral beating, (b) ‘testing’ activity with no cirral movement, and (c) with the closure of the mantle cavity. Both of the possible levels of oxygen uptake are related to the logarithm of the body weight in a logarithmic fashion over the temperature range 7·5°–22·5° C. Temperature affects the two rates of oxygen consumption differently. In the slower rate (rate B) there is an increase in the rate of oxygen consumption between 7·5° and 14° C but there is no significant increase in the rate of oxygen consumption between 14° and 22·5 C°.

Oxygen uptake in a barnacle: scaling to body size from nauplius to adult

1982 ◽  
Vol 60 (6) ◽  
pp. 1231-1235 ◽  
Author(s):  
D. D. Jorgensen ◽  
W. B. Vernberg
Keyword(s):  
Body Weight ◽  
Life Cycle ◽  
Oxygen Uptake ◽  
Naupliar Stage ◽  
Life Cycle Stages ◽  
Stage 1 ◽  
Balanus Eburneus ◽  
Adult Mass ◽  
The Relationship ◽  
Large Adult

We measured the oxygen uptake of the barnacle Balanus eburneus Gould during the following stages of its life cycle: (1) naupliar stages 1, 4 and 6; (2) cyprid; (3) postmetamorphosis adult (pinhead); and (4) large adult. Mass specific oxygen uptake [Formula: see text] increased by 60% during development from naupliar stage 1 to stage 6. An eightfold drop in [Formula: see text] occurred with the molt from stage 6 to cyprid. [Formula: see text] increased by fourfold after metamorphosis of the cyprid into the pinhead, the smallest adult. The slopes of the regression lines describing the relationship between nonmass specific O2 uptake and dry body weight (Wb) were (1) 1.27 for nauplii, (2) 0.87 for large adults, and (3) 0.75 for all life cycle stages studied except cyprids.

Energetics of Shuttle Runs: The Effects of Distance and Change of Direction

2014 ◽  
Vol 9 (6) ◽  
pp. 1033-1039 ◽  
Author(s):  
Paola Zamparo ◽  
Ivan Zadro ◽  
Stefano Lazzer ◽  
Marco Beato ◽  
Luigino Sepulcri
Keyword(s):  
Oxygen Uptake ◽  
Energy Cost ◽  
Physiological Responses ◽  
Minor Role ◽  
Basketball Players ◽  
Turning Angle ◽  
Change Of Direction ◽  
Maximal Speed ◽  
A Minor ◽  
The Relationship

Shuttle runs can be used to study the physiological responses in sports (such as basketball) characterized by sprints (accelerations/decelerations) and changes of direction.Purpose:To determine the energy cost (C) of shuttle runs with different turning angles and over different distances (with different acceleration/deceleration patterns).Methods:Nine basketball players were asked to complete 6 intermittent tests over different distances (5, 10, 25 m) and with different changes of direction (180° at 5 and 25 m; 0°, 45°, 90°, and 180° at 10 m) at maximal speed (v ≍ 4.5 m/s), each composed by 10 shuttle runs of 10-s duration and 30-s recovery; during these runs oxygen uptake (VO2), blood lactate (Lab), and C were determined.Results:For a given shuttle distance (10 m) no major differences where observed in VO2 (~33 mL · min−1 · kg−1), Lab (~3.75 mM), and C (~21.2 J · m−1 · kg−1) when the shuttle runs were performed with different turning angles. For a given turning angle (180°), VO2 and Lab were found to increase with the distance covered (VO2 from 26 to 35 mL · min−1 · kg−1; Lab from 0.7 to 7.6 mM) while C was found to decrease with it (from 29.9 to 10.6 J · m−1 · kg−1); the relationship between C and d (m) is well described by C = 92.99 × d0.656, R2 = .971.Conclusions:The metabolic demands of shuttle tests run at maximal speeds can be estimated based on the running distance, while the turning angle plays a minor role in determining C.

The Influence of Leader Behaviors, Coach Attributes, and Institutional Variables on Performance and Satisfaction of Collegiate Basketball Teams

1986 ◽  
Vol 8 (4) ◽  
pp. 332-346 ◽  
Author(s):  
Maureen R. Weiss ◽  
Warren D. Friedrichs
Keyword(s):  
Team Performance ◽  
Leader Behaviors ◽  
Basketball Players ◽  
Institutional Variables ◽  
Team Outcomes ◽  
Athlete Satisfaction ◽  
Collegiate Basketball ◽  
Rewarding Behavior ◽  
Relationship Of ◽  
The Relationship

Based on Chelladurai and Carron's (1978) multidimensional theory of leadership, this study examined the relationship of leader behaviors, coach attributes, and institutional variables to team performance and athlete satisfaction. Collegiate basketball players (n = 251) representing 23 NAIA teams assessed their coach's leader behaviors and also indicated their satisfaction with various facets of their athletic experience. Regression analyses revealed that neither institutional nor coach attribute variables were significantly related to team performance or satisfaction. Leader behaviors, however, were found to be significantly related to these team outcomes. Analyses with individual satisfaction scores revealed that size of school, coach attributes, and leader behaviors were predictive of athlete satisfaction. Coaches who engaged in more frequent rewarding behavior, social support behavior, and a democratic style of decision-making produced more satisfied athletes. Moreover, younger coaches and those with better previous win/loss records were related to higher levels of athlete satisfaction.

scholarly journals Anthropometric measurements of students athletes in relation to physically inactive students

2012 ◽  
Vol 2 (1) ◽  
pp. 85-88
Author(s):  
Namik Trtak ◽  
Eldad Kaljić ◽  
Amila Jaganjac
Keyword(s):  
Body Weight ◽  
Growth And Development ◽  
Spinal Column ◽  
Anthropometric Measurements ◽  
Basketball Players ◽  
Average Value ◽  
One Year ◽  
The Impact ◽  
The Relationship ◽  
Physically Inactive

Introduction: Anthropometry is a method of anthropology that refers to the measuring and testing the human body and to the relationship between the size of its individual parts.The task of anthropometry is as accurately as possible quantitatively characterize the morphological features of the human body.Measurements are made due to the anthropometric points which can be: fixed (standard on the site of prominence) and virtual (change due to the bodyposition). Goals of research: To evaluate the impact of basketball on the growth and development of seventeen years old adolescents and prevention of deformities of the spinal column and chest.Methods: The study included 40 respondents. Criteria for inclusion: male respondents aged 17 years who played basketball for more than one year, male respondents aged 17 years who are physically inactive. Criteria for exclusion: female respondents, respondents who played basketball for less than one year, respondents who are engaged in some other sport professionally or recreationally, respondents younger and olderthan 17 years. In the study,there were made measurements of thorax scope in the axillary and mamilar level, measurements of body weight and height and measurements of Body mass index.Results of research: Out of 40 respondents 20 are basketball players and 20 physically inactive. Compared to the average value between the two groups of respondents certain differences were observed, which aremost noticeable in body weight (basketball players had more weigh about, 5 kg on average) and height (basketball players are taller, about 7 cm on average). During the anthropometric measurements of thoraxdeformities of the spinal column have been observed which affect the deformation of the thorax. Of the 20 players one has a deformity of the spinal column, and out of the same number of physically inactive studentseven 12 have deformed spine.Conclusion: Basketball has a positive effect on the proper growth and development of adolescents.

scholarly journals Aquatic Oxygen Uptake of the Freshwater Dual Breathing Featherback, Notopterus notopterus (Pallas) in Relation to Body Weight

Our Nature ◽  
1970 ◽  
Vol 8 (1) ◽  
pp. 131-138
Author(s):  
R. Kumari ◽  
P.K. Roy ◽  
T.K. Ghosh
Keyword(s):  
Body Weight ◽  
Oxygen Uptake ◽  
Negative Correlation ◽  
Flow System ◽  
Gradual Increase ◽  
Significant Negative Correlation ◽  
B Value ◽  
Straight Line ◽  
The Relationship ◽  
Notopterus Notopterus

Oxygen uptake (VO2) through the gills in relation to body weight has been studied in Notopterus notopterus at 24.0±1.0ºC under continuous water flow system. With gradual increase in body weight from 5.10 to 122.33 g, the oxygen uptake increased from 1.164-3.975 mlO2.h–1. The log-log plot between the oxygen uptake per unit time and body weight gave a straight line with the slope ‘b’ value of 0.421. The relationship between the two variables was found to be highly significant (r= 0.986; p<0.001). However, the weight specific oxygen uptake decreased from 228.36 to 32.49 with increase in body weight from 5.10 to 122.33 g. A straight line with slope ‘b’ value of   -0.629 was obtained when plotted on log-log coordinates, showing a highly significant negative correlation (r= 0.985; p<0.001).DOI: 10.3126/on.v8i1.4320

Ventilatory threshold is related to walking tolerance in patients with intermittent claudication

VASA ◽  
2012 ◽  
Vol 41 (4) ◽  
pp. 275-281 ◽  
Author(s):  
da Rocha Chehuen ◽  
G. Cucato ◽  
P. dos Anjos Souza Barbosa ◽  
A. R. Costa ◽  
M. Ritti-Dias ◽  
...  
Keyword(s):  
Blood Flow ◽  
Oxygen Uptake ◽  
Intermittent Claudication ◽  
Lower Limb ◽  
Ventilatory Threshold ◽  
Reactive Hyperemia ◽  
Ankle Brachial Index ◽  
Metabolic Parameters ◽  
Walking Distance ◽  
The Relationship

Background: This study assessed the relationship between lower limb hemodynamics and metabolic parameters with walking tolerance in patients with intermittent claudication (IC). Patients and methods: Resting ankle-brachial index (ABI), baseline blood flow (BF), BF response to reactive hyperemia (BFRH), oxygen uptake (VO2), initial claudication distance (ICD) and total walking distance (TWD) were measured in 28 IC patients. Pearson and Spearman correlations were calculated. Results: ABI, baseline BF and BF response to RH did not correlate with ICD or TWD. VO2 at first ventilatory threshold and VO2peak were significantly and positively correlated with ICD (r = 0.41 and 0.54, respectively) and TWD (r = 0.65 and 0.71, respectively). Conclusions: VO2peak and VO2 at first ventilatory threshold, but not ABI, baseline BF and BFHR were associated with walking tolerance in IC patients. These results suggest that VO2 at first ventilatory threshold may be useful to evaluate walking tolerance and improvements in IC patients.

The relationship between integrated EMG and oxygen uptake during treadmill and bicycle exercise

1976 ◽  
Author(s):  
T. Fukunaga ◽  
K. Yuasa ◽  
M. Kobayashi ◽  
T. Miyagawa ◽  
H. Fujimatsu ◽  
...  
Keyword(s):  
Oxygen Uptake ◽  
Bicycle Exercise ◽  
Integrated Emg ◽  
The Relationship
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