scholarly journals Monitoring Training and Recovery during a Period of Increased Intensity or Volume in Recreational Endurance Athletes

2021 ◽  
Vol 18 (5) ◽  
pp. 2401
Author(s):  
Olli-Pekka Nuuttila ◽  
Ari Nummela ◽  
Keijo Häkkinen ◽  
Santtu Seipäjärvi ◽  
Heikki Kyröläinen
Keyword(s):  
Heart Rate ◽  
Control Period ◽  
Endurance Performance ◽  
Training Period ◽  
Training Intensity ◽  
Countermovement Jump ◽  
Maximal Speed ◽  
Individualized Approach ◽  
Monitoring Training

The purpose of the study was to examine the effects of progressively increased training intensity or volume on the nocturnal heart rate (HR) and heart rate variability (HRV), countermovement jump, perceived recovery, and heart rate-running speed index (HR-RS index). Another aim was to analyze how observed patterns during the training period in these monitoring variables were associated with the changes in endurance performance. Thirty recreationally trained participants performed a 10-week control period of regular training and a 10-week training period of either increased training intensity (INT, n = 13) or volume (VOL, n = 17). Changes in endurance performance were assessed by an incremental treadmill test. Both groups improved their maximal speed on the treadmill (INT 3.4 ± 3.2%, p < 0.001; VOL 2.1 ± 1.8%, p = 0.006). In the monitoring variables, only between-group difference (p = 0.013) was found in nocturnal HR, which decreased in INT (p = 0.016). In addition, perceived recovery decreased in VOL (p = 0.021) and tended to decrease in INT (p = 0.056). When all participants were divided into low-responders and responders in maximal running performance, the increase in the HR-RS index at the end of the training period was greater in responders (p = 0.005). In conclusion, current training periods of increased intensity or volume improved endurance performance to a similar extent. Countermovement jump and HRV remained unaffected, despite a slight decrease in perceived recovery. Long-term monitoring of the HR-RS index may help to predict positive adaptations, while interpretation of other recovery-related markers may need a more individualized approach.

scholarly journals Effects of HRV-Guided vs. Predetermined Block Training on Performance, HRV and Serum Hormones

2017 ◽  
Vol 38 (12) ◽  
pp. 909-920 ◽  
Author(s):  
Olli-Pekka Nuuttila ◽  
Aku Nikander ◽  
Dmitry Polomoshnov ◽  
Jari Laukkanen ◽  
Keijo Häkkinen
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Aerobic Training ◽  
Endurance Performance ◽  
Serum Testosterone ◽  
Countermovement Jump ◽  
Running Performance ◽  
Testosterone Levels ◽  
Neuromuscular Performance ◽  
Serum Hormone

AbstractThe aim of this study was to compare heart rate variability -guided (HRVG) and predetermined (PD) block periodization of high intensity aerobic training (HIT). Endurance performance, neuromuscular performance, heart rate variability (HRV) and serum hormone concentrations were measured before, in the middle and after the 8-week training period in 24 endurance trained males. Both groups improved significantly maximal treadmill velocity (Vmax) (p<0.001) and 3000 m running performance (HRVG; p<0.001 and PD; p=0.001). The relative changes in Vmax and countermovement jump were significantly greater in HRVG (p<0.05). Nocturnal heart rate decreased in both groups (p<0.01), but HRV (RMSSD, LF and TP) increased significantly only in HRVG (p<0.05). The significant increase in serum testosterone concentration was observed from mid to post in HRVG (p<0.05). Significant correlations were found between individual Vmax changes and absolute serum testosterone levels. Individual baseline level of HF correlated significantly with Vmax changes in PD. Block periodization of HIT seems to be an effective way to improve endurance and running performance in already endurance trained males. Based on training induced increases in endurance and neuromuscular performance combined with significant changes in HRV and serum testosterone levels observed in HRVG, individually HRV -guided block training may be more optimal compared to predetermined training.

scholarly journals Training aimed at the development of power and physical performance of futsal players

2019 ◽  
Vol 21 ◽  
Author(s):  
Victor Hugo de Freitas ◽  
Márcio Rinaldo ◽  
Guilherme Guimarães Turquino ◽  
Bernardo Miloski ◽  
Solange de Paula Ramos
Keyword(s):  
Physical Performance ◽  
Lower Limb ◽  
Perceived Exertion ◽  
Training Load ◽  
Training Period ◽  
Countermovement Jump ◽  
Endurance Test ◽  
Squat Jump ◽  
Maximal Speed ◽  
Consequent Improvement

Abstract The aim of the study was to analyze the effect of a training period aimed at the development of lower limb power and physical performance of futsal players. The sample consisted of 10 futsal players from a professional team aged 23.70 ± 5.85 years, 72.33 ± 6.01 kg and 174.40 ± 0.05 cm. Players were monitored for a period of 4 training weeks, corresponding to the beginning of the competitive period. During this period, physical training sought to improve lower limb power. At the beginning and end of the training period, the following tests were performed: Squat jump (SJ), Countermovement jump (CMJ), 15-meter speed(Vel_15m) and Futsal Intermittent Endurance Test (FIET).The training load was monitored by the Session Perceived Exertion method.Weeks 1 and 3 presented higher training load than weeks 2 and 4 (p <0.01). In the post-training period, shorter running time in the Vel_15m test (p = 0.04), greater height in SJ (p <0.01) and CMJ (p <0.01) tests, and higher maximal speed in FIET (p = 0.04) were observed. It could be concluded that directing training at the beginning of the competitive season to improve power increases the lower limb power of futsal players, with consequent improvement of speed and the ability to perform intermittent actions at high intensities.

Heart Rate Recovery Changes during Competition Period in High-Level Basketball Players

2018 ◽  
Vol 1 (80) ◽  
Author(s):  
Audrius Gocentas ◽  
Anatoli Landõr ◽  
Aleksandras Kriščiūnas
Keyword(s):  
Heart Rate ◽  
Heart Rate Recovery ◽  
Team Sports ◽  
Basketball Players ◽  
Coeffi Cients ◽  
Competition Period ◽  
Monitoring Training ◽  
Intense Training ◽  
High Level

Research background and hypothesis. Replete schedule of competitions and intense training are features of contemporary team sports. Athletes, especially the most involved ones, may not have enough time to recover. As a consequence, aggregated fatigue can manifest in some undesirable form and affect athlete’s performance and health.Research aim. The aim of this study was to evaluate the changes in heart rate recovery (HRR) and investigate possible relations with sport-specifi c measures of effi cacy in professional basketball players during competition season.Research methods. Eight male high-level basketball players (mean ± SD, body mass, 97.3 ± 11.33 kg; height 2.02 ± 0.067 m, and age 23 ± 3.12 years) were investigated. The same basketball specifi c exercise was replicated several times from September till April during the practice sessions in order to assess the personal trends of HRR. Heart rate monitoring was performed using POLAR TEAM SYSTEM. Investigated athletes were ranked retrospectively according to the total amount of minutes played and the coeffi cients of effi cacy. Research results. There were signifi cant differences in the trends of HRR between the investigated players. The most effective players showed decreasing trends of HRR in all cases of ranking.Discussion and conclusions. Research fi ndings have shown that the quality of heart rate recovery differs between basketball players of the same team and could be associated with sport-specifi c effi cacy and competition playing time.Keywords: adaptation, autonomic control, monitoring training.

Effect of heart rate on long-term mortality among men and women

2007 ◽  
Vol 62 (3) ◽  
pp. 271-275 ◽  
Author(s):  
H. THEOBALD ◽  
P.E. WÄNDELL
Keyword(s):  
Heart Rate ◽  
Men And Women ◽  
Long Term Mortality

Long Term Effects of Low Frequency (10 Hz) Vagus Nerve Stimulation on EEG and Heart Rate Variability in Crohn's Disease: A Case Report

2014 ◽  
Vol 7 (6) ◽  
pp. 914-916 ◽  
Author(s):  
Didier Clarençon ◽  
Sonia Pellissier ◽  
Valérie Sinniger ◽  
Astrid Kibleur ◽  
Dominique Hoffman ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Crohn’S Disease ◽  
Case Report ◽  
Vagus Nerve ◽  
Nerve Stimulation ◽  
Vagus Nerve Stimulation ◽  
Low Frequency ◽  
Long Term Effects
Sign in / Sign up

Export Citation Format

Share Document