What question did this study set out to answer?

This research aims to explore the effects of short-term overtraining on performance metrics and circulatory responses.

August 1, 2000Medicine & Science in Sports & Exercise

Short-term overtraining: effects on performance, circulatory responses, and heart rate variability

View Full Paper

Ask AI

Bookmark

Why the study?

Does short-term overtraining affect performance, circulatory responses, and heart rate variability in elite canoeists?

Population

9 elite canoeists

Comparison

6-day training camp consisting of cross-country… vs Baseline (pre-training camp)

Design

Cohort

Follow-up

6 days

Authors

RHRikard HedelinUmeå University GKG RAN KENTT UWUrban WiklundUppsala University

Discussion

Member takes

Implication

Short-term overtraining linked to performance decline without HRV shifts in canoeists; hypothesis-generating, needs confirmation before clinical use.

Key Points

This research aims to explore the effects of short-term overtraining on performance metrics and circulatory responses.
Nine elite canoeists participated in a 6-day training camp with increased training load.
Training included cross-country skiing and strength training, totaling 13 hours.
Performance metrics, heart rate variability, and blood-chemical parameters were measured.
Time to exhaustion decreased from 19.1 to 18.0 minutes (P < 0.05).
VO2max decreased from 4.99 to 4.74 L x min(-1) and max lactate from 10.08 to 8.98 mmol x L(-1) (P < 0.05).
No significant changes in high or low frequency heart rate variability were observed.

Structured PICO

Does short-term overtraining affect performance, circulatory responses, and heart rate variability in elite canoeists?

Population

9 elite canoeists

Intervention

6-day training camp consisting of cross-country skiing and strength training (13.0+/-1.6 h, corresponding to a 50% increase in training load)

Comparator

Baseline (pre-training camp)

Outcome

Changes in performance, heart rate variability (HRV), and blood-chemical parameterssurrogate

Short-term overtraining in elite athletes reduces maximal performance and submaximal heart rates, likely due to increased plasma volume, without affecting heart rate variability.

Cite This Study

Hedelin et al. (2000) studied this question.

synapsesocial.com/papers/6a237abe9ed8aa06269ffedf https://doi.org/10.1097/00005768-200008000-00017

View Full Paper

Ask AI

Bookmark

Implication

Short-term overtraining linked to performance decline without HRV shifts in canoeists; hypothesis-generating, needs confirmation before clinical use.

Short-term overtraining: effects on performance, circulatory responses, and heart rate variability

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Short-term overtraining: effects on performance, circulatory responses, and heart rate variability

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Also Consider

Also Consider