Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country Skiers
This study investigated the effect of muscular endurance training on O2-cost and performance in double poling (DP) on a rollerski treadmill. Twenty-two well-trained cross-country skiers (31 ± 4 years, 77 ± 9 kg, 181 ± 8 cm, VO2max running: 64 ± 5 mL·kg−1·min−1) were counter-balanced to either a comb...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2017-09-01
|
Series: | Frontiers in Physiology |
Subjects: | |
Online Access: | http://journal.frontiersin.org/article/10.3389/fphys.2017.00690/full |
_version_ | 1818291553610760192 |
---|---|
author | Jørgen Børve Steffen N. Jevne Bjarne Rud Thomas Losnegard |
author_facet | Jørgen Børve Steffen N. Jevne Bjarne Rud Thomas Losnegard |
author_sort | Jørgen Børve |
collection | DOAJ |
description | This study investigated the effect of muscular endurance training on O2-cost and performance in double poling (DP) on a rollerski treadmill. Twenty-two well-trained cross-country skiers (31 ± 4 years, 77 ± 9 kg, 181 ± 8 cm, VO2max running: 64 ± 5 mL·kg−1·min−1) were counter-balanced to either a combined muscular endurance and running interval training group [MET; n = 11 (♂ = 9, ♀ = 2)], or an endurance running interval training group [ET; n = 11 (♂ = 9, ♀ = 2)]. Both groups continued their normal low-and moderate intensity training, but replaced 2 weekly high intensity-training sessions with two project-specific sessions for 6 weeks. In these sessions, MET combined upper-body muscular endurance training (4 × 30 repetitions, 90 s rest between sets) and running intervals (3 × 4 or 2 × 6 min, 3 min rest), while ET performed running intervals only (6 × 4 or 4 × 6 min, 3 min rest). The DP test-protocol consisted of 50 min submaximal poling for O2-cost measurement, followed by a self-paced 1,000-m performance test. In addition, subjects performed a VO2max test in running. MET increased muscular endurance (P < 0.05) and 1RM in simulated DP (P < 0.01) more than ET. Further, MET reduced the 1,000-m time and O2-cost compared to baseline values (P < 0.05), and tended to improve the 1,000-m time more than ET (P = 0.06). There were no changes in VO2max running or VO2peak DP in either MET or ET. In conclusion, 6 weeks of muscular endurance training increased both muscular endurance and 1RM in simulated DP. Further, specific upper-body muscular endurance training improved DP performance and thus, seems as a promising training model to optimize performance in well-trained cross-country skiers. |
first_indexed | 2024-12-13T02:45:54Z |
format | Article |
id | doaj.art-bdb8df37c7ac4f43a183309b91f38fec |
institution | Directory Open Access Journal |
issn | 1664-042X |
language | English |
last_indexed | 2024-12-13T02:45:54Z |
publishDate | 2017-09-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Physiology |
spelling | doaj.art-bdb8df37c7ac4f43a183309b91f38fec2022-12-22T00:02:11ZengFrontiers Media S.A.Frontiers in Physiology1664-042X2017-09-01810.3389/fphys.2017.00690273708Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country SkiersJørgen BørveSteffen N. JevneBjarne RudThomas LosnegardThis study investigated the effect of muscular endurance training on O2-cost and performance in double poling (DP) on a rollerski treadmill. Twenty-two well-trained cross-country skiers (31 ± 4 years, 77 ± 9 kg, 181 ± 8 cm, VO2max running: 64 ± 5 mL·kg−1·min−1) were counter-balanced to either a combined muscular endurance and running interval training group [MET; n = 11 (♂ = 9, ♀ = 2)], or an endurance running interval training group [ET; n = 11 (♂ = 9, ♀ = 2)]. Both groups continued their normal low-and moderate intensity training, but replaced 2 weekly high intensity-training sessions with two project-specific sessions for 6 weeks. In these sessions, MET combined upper-body muscular endurance training (4 × 30 repetitions, 90 s rest between sets) and running intervals (3 × 4 or 2 × 6 min, 3 min rest), while ET performed running intervals only (6 × 4 or 4 × 6 min, 3 min rest). The DP test-protocol consisted of 50 min submaximal poling for O2-cost measurement, followed by a self-paced 1,000-m performance test. In addition, subjects performed a VO2max test in running. MET increased muscular endurance (P < 0.05) and 1RM in simulated DP (P < 0.01) more than ET. Further, MET reduced the 1,000-m time and O2-cost compared to baseline values (P < 0.05), and tended to improve the 1,000-m time more than ET (P = 0.06). There were no changes in VO2max running or VO2peak DP in either MET or ET. In conclusion, 6 weeks of muscular endurance training increased both muscular endurance and 1RM in simulated DP. Further, specific upper-body muscular endurance training improved DP performance and thus, seems as a promising training model to optimize performance in well-trained cross-country skiers.http://journal.frontiersin.org/article/10.3389/fphys.2017.00690/fullcross-country skiinghigh-intensity trainingmaximal oxygen uptakeO2-costrunningtraining intensity |
spellingShingle | Jørgen Børve Steffen N. Jevne Bjarne Rud Thomas Losnegard Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country Skiers Frontiers in Physiology cross-country skiing high-intensity training maximal oxygen uptake O2-cost running training intensity |
title | Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country Skiers |
title_full | Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country Skiers |
title_fullStr | Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country Skiers |
title_full_unstemmed | Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country Skiers |
title_short | Upper-Body Muscular Endurance Training Improves Performance Following 50 min of Double Poling in Well-Trained Cross-Country Skiers |
title_sort | upper body muscular endurance training improves performance following 50 min of double poling in well trained cross country skiers |
topic | cross-country skiing high-intensity training maximal oxygen uptake O2-cost running training intensity |
url | http://journal.frontiersin.org/article/10.3389/fphys.2017.00690/full |
work_keys_str_mv | AT jørgenbørve upperbodymuscularendurancetrainingimprovesperformancefollowing50minofdoublepolinginwelltrainedcrosscountryskiers AT steffennjevne upperbodymuscularendurancetrainingimprovesperformancefollowing50minofdoublepolinginwelltrainedcrosscountryskiers AT bjarnerud upperbodymuscularendurancetrainingimprovesperformancefollowing50minofdoublepolinginwelltrainedcrosscountryskiers AT thomaslosnegard upperbodymuscularendurancetrainingimprovesperformancefollowing50minofdoublepolinginwelltrainedcrosscountryskiers |