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High intensity long interval sets provides similar enjoyment as continuous moderate intensity exercise. The Tromsø Exercise Enjoyment Study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-08-06)
<i>Objective</i>: High intensity interval exercise sessions with interval sets over 3 min may
provide superior cardiorespiratory fitness benefits. To our knowledge, the exercise
enjoyment of interval sets over 3 min is not yet elucidated. The aim of this study was
to examine exercise enjoyment following one session with four intervals of 4 min high
intensity exercise (HIIE) versus one session ...
Flywheel squats versus free weight high load squats for improving high velocity movements in football. A randomized controlled trial
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-02)
<i>Background</i> - High load (HL: > 85% of one repetition maximum (1RM)) squats with maximal intended velocity contractions (MIVC) combined with football sessions can be considered a relevant and time-efficient practice for maintaining and improving high velocity movements in football. Flywheel (FW) resistance exercise (RE) have recently emerged with promising results on physical parameters associated ...
Maximal Strength, Sprint, and Jump Performance in High-Level Female Football Players Are Maintained With a Customized Training Program During the COVID-19 Lockdown
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-26)
Introduction: The COVID-19 outbreak with partial lockdown has inevitably led to an alteration in training routines for football players worldwide. Thus, coaches had to face with the novel challenge of minimizing the potential decline in fitness during this period of training disruption.<p>
<p>Methods: In this observational pre- to posttest study involving Norwegian female football players (18.8 ...
Positional Differences in Peak- and Accumulated- Training Load Relative to Match Load in Elite Football
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-23)
Quantification of training and match load is an important method to personalize the training stimulus’ prescription to players according to their match demands. The present study used time-motion analysis and triaxial-accelerometer to quantify and compare: a) The most demanding passages of play in training sessions and matches (5-min peaks); b) and the accumulated load of typical microcycles and ...
Position specific physical performance and running intensity fluctuations in elite women’s football
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-11-26)
The purpose of the present study was to investigate the physical performance of
elite female football players during match play along with transient alterations
in running performance following 1- and 5-min univariate peak periods. 54 elite
female players from four top-level Norwegian teams were monitored for one season (n = 393 match observations), and physical performance data collected ...
Physical performance and loading for six playing positions in elite female football: full‐game, end‐game, and peak periods
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-22)
The present study investigated the position-specific match demands and heart rate response of female elite footballers, with special focus on the full-game, end-game, and peak-intensity periods. In total, 217 match observations were performed in 94 players from all eight teams of the best Danish Women's League, that is, goalkeepers (GK, n = 10), central defenders (CD, n = 23), full-backs (FB, n = ...
Associations between maximal strength, sprint, and jump height and match physical performance in high‐level female football players
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-06)
Studies on females’ decisive physical components to physical match-play performance are sparse and only emphasize endurance tests. Thus, the influence of maximal strength and power on physical performance during match-play is currently unknown. The aim of this study was to assess the association between one repetition maximum (1RM) half squat strength, 5-, 10-, and 15-m sprint times, countermovement ...
Affective Valence and Enjoyment in High- and Moderate-High Intensity Interval Exercise. The Tromsø Exercise Enjoyment Study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-22)
Introduction: Exercise at high intensity may cause lower affective responses toward
exercise compared with moderate intensity exercise. We aimed to elucidate affective
valence and enjoyment in high- and moderate-high interval exercise.<p>
<p>Methods: Twenty recreationally active participants (9 females, 11 males, age range:
20–51 years) underwent three different treadmill running exercise sessions ...
Activity Profiles by Position in Youth Elite Soccer Players in Official Matches
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-05-28)
<p>In order to investigate activity profiles and external load patterns in elite youth soccer players, we studied high-intensity activity patterns, maximum running speed, and temporary and end-of-match decline in external load in 54 U17 players (96 match observations) over a full season of official match play.
<p>Wide midfielders covered most high-intensity running (HIR) distance (1044.2 m), most ...
Effects of Linear Versus Changes of Direction Repeated Sprints on Intermittent High Intensity Running Performance in High-level Junior Football Players over an Entire Season: A Randomized Trial
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-08-06)
<i>Abstract</i>: Background: Changes of direction (COD) repeated sprints (RSs) might have greater
relevance to football than linear RSs. We aimed to compare the effects of linear and COD RSs on
intermittent high intensity running (HIR) over an entire season. <p>
<p><i>Methods</i>: In total, 19 high-level
male football players (16–19 years) randomly performed linear RSs or COD RSs twice a week ...