Rowing – A Sport With a Higher Risk for Eating Disturbances Despite the fact that lightweight rowing represents a weight-sensitive discipline, little is known about the occurrence of eating disturbances in competitive rowers ( Sykora, Grilo, Wilfley, & Brownell, 1993 ). In rowing, individuals are
Uta Kraus, Sophie Clara Holtmann and Tanja Legenbauer
Louise M. Burke, Graeme L. Close, Bronwen Lundy, Martin Mooses, James P. Morton and Adam S. Tenforde
-restricted” sports, due to the low and changing weight targets and the low energy expenditure of riding. • LEA and DE/ED may contribute to low BMD, impaired mood, compromised strength, and impaired riding performance. Rowers ( Jurimae et al., 2003 ; Slater et al., 2005 ; Vinther et al., 2008 ; Woods et al., 2017
Lotte L. Lintmeijer, A.J. “Knoek” van Soest, Freek S. Robbers, Mathijs J. Hofmijster and Peter J. Beek
comply with the prescribed training loads. In rowing, achieving compliance with prescribed intensity is not trivial because feedback on the rate of metabolic energy consumption cannot be routinely provided to the rowers. Therefore, in current practice, derivatives of the rate of metabolic energy
Suzanne Nelson Steen, Kirsten Mayer, Kelly D. Brownell and Thomas A. Wadden
The purpose of this study was to evaluate the adequacy of dietary intake in 16 female heavyweight rowers during the sprint racing phase of the season. Caloric intake for the rowers was 2,633 kcal/day, lower than expected given the training regimen of these athletes. On average, rowers consumed below-optimal levels of carbohydrate. Protein intake was satisfactory but fat intake was higher than recommended. For the majority of rowers, micronutrient intake met the RDA. However, calcium, zinc,
Ana C. Holt, Daniel J. Plews, Katherine T. Oberlin-Brown, Fabrice Merien and Andrew E. Kilding
postexercise recovery time course in highly trained endurance athletes, the aim of this study was to determine the time course of recovery to a preexercise rested state following training sessions typically performed by highly trained rowers. Such information will allow for the appropriate timing of subsequent
Pitre C. Bourdon, Sarah M. Woolford and Jonathan D. Buckley
thresholds and related variables obtained in the different tests with MLSS to ascertain whether valid estimates of MLSS can be determined from a single incremental exercise test. Methods Subjects Twenty-one elite rowers (12 women and 9 men; mean [SD]: age = 20.0 [2.2] y, height = 180.4 [8.9] cm, and body
Laura G. Purdy and Robyn L. Jones
The aim of this study was to examine the relationship between elite rowers and their coaches. We were particularly interested in how the rowers constructed and negotiated the interactions and pedagogical actions of the coaches. Drawing upon participant observation and the principal researcher’s reflexive journal, data were collected over a five-month period while ten rowers participated in a preparatory training camp for subsequent selection to compete at upcoming major events. The data were analyzed inductively (Rubin & Rubin, 1995). The findings demonstrate the importance of social expectations within the coaching context. Such expectations have to be at least partially met if the coaching “contract” is to be honored (Jones, 2009). Not doing so, puts at risk the respect of athletes, without which coaches simply cannot operate (Potrac, Jones & Armour, 2002).
Nathan A. Lewis, Ann Redgrave, Mark Homer, Richard Burden, Wendy Martinson, Brian Moore and Charles R. Pedlar
and the athlete’s need to “make weight,” all of which make elite lightweight rowers highly susceptible to UUPS. Some of the largest acute ARH in elite endurance athletes is reported in rowers in the general preparation phase. 3 To date, no studies have examined ARH in elite athletes diagnosed with
Ruth M. Hobson, Roger C. Harris, Dan Martin, Perry Smith, Ben Macklin, Kirsty J. Elliott-Sale and Craig Sale
The ability to buffer H+ could be vital to exercise performance, as high concentrations of H+ contribute to the development of fatigue.
Purpose:
The authors examined the effect of sodium bicarbonate (SB) supplementation on 2000-m rowing-ergometer performance.
Methods:
Twenty male rowers (age 23 ± 4 y, height 1.85 ± 0.08 m, mass 82.5 ± 8.9 kg, 2000-m personal-best time 409 ± 16 s) completed two 2000-m rowing-ergometer time trials, separated by 48 h. Participants were supplemented before exercise with 0.3 g/kg body mass of SB or a placebo (maltodextrin; PLA). The trials were conducted using a double-blinded, randomized, counterbalanced crossover study design. Time to complete the 2000-m and time taken for each 500-m split were recorded. Blood lactate, bicarbonate, pH, and base excess were determined preexercise, immediately postexercise, and 5 min postexercise. Performance data were analyzed using paired t tests, as well as magnitude-based inferences; hematological data were analyzed using a repeated-measures ANOVA.
Results:
Using paired t tests, there was no benefit of SB over PLA (P = .095). However, using magnitude-based inferences there was a likely beneficial effect of SB compared with PLA (PLA 412.0 ± 15.1 s, SB 410.7 ± 14.9 s). Furthermore, SB was 0.5 ± 1.2 s faster than PLA in the third 500 m (P = .035; possibly beneficial) and 1.1 ± 1.7 s faster in the fourth 500 m (P = .004; very likely beneficial). All hematological data were different between SB and PLA and were different from preexercise to postexercise.
Conclusion:
SB supplementation is likely to be beneficial to the performance of those competing in 2000-m rowing events, particularly in the second half of the event.
Thomas I. Gee, Duncan N. French, Karl C. Gibbon and Kevin G. Thompson
Purpose:
This study investigated the pacing strategy adopted and the consistency of performance and related physiological parameters across three 2000-m rowing-ergometer tests.
Methods:
Fourteen male well-trained rowers took part in the study. Each participant performed three 2000-m rowing-ergometer tests interspersed by 3–7 d. Throughout the trials, respiratory exchange and heart rate were recorded and power output and stroke rate were analyzed over each 500 m of the test. At the completion of the trial, assessments of blood lactate and rating of perceived exertion were measured.
Results:
Ergometer performance was unchanged across the 3 trials; however, pacing strategy changed from trial 1, which featured a higher starting power output and more progressive decrease in power, to trials 2 and 3, which were characterized by a more conservative start and an end spurt with increased power output during the final 500 m. Mean typical error (TE; %) across the three 2000-m trials was 2.4%, and variability was low to moderate for all assessed physiological variables (TE range = 1.4−5.1%) with the exception of peak lactate (TE = 11.5%).
Conclusions:
Performance and physiological responses during 2000-m rowing ergometry were found to be consistent over 3 trials. The variations observed in pacing strategy between trial 1 and trials 2 and 3 suggest that a habituation trial is required before an intervention study and that participants move from a positive to a reverse-J-shaped strategy, which may partly explain conflicting reports in the pacing strategy exhibited during 2000-m rowing-ergometer trials.
