The Effects of Sport-Specific Maximal Strength and Conditioning Training on Critical Velocity, Anaerobic Running Distance, and 5-km Race Performance

Click name to view affiliation

Bettina Karsten
Search for other papers by Bettina Karsten in
Current site
Google Scholar
PubMed
Close
,
Liesbeth Stevens
Search for other papers by Liesbeth Stevens in
Current site
Google Scholar
PubMed
Close
,
Mark Colpus
Search for other papers by Mark Colpus in
Current site
Google Scholar
PubMed
Close
,
Eneko Larumbe-Zabala
Search for other papers by Eneko Larumbe-Zabala in
Current site
Google Scholar
PubMed
Close
, and
Fernando Naclerio
Search for other papers by Fernando Naclerio in
Current site
Google Scholar
PubMed
Close
Restricted access

Purpose:

To investigate the effects of a sport-specific maximal 6-wk strength and conditioning program on critical velocity (CV), anaerobic running distance (ARD), and 5-km time-trial performance (TT).

Methods:

16 moderately trained recreational endurance runners were tested for CV, ARD, and TT performances on 3 separate occasions (baseline, midstudy, and poststudy).

Design:

Participants were randomly allocated into a strength and conditioning group (S&C; n = 8) and a comparison endurance-trainingonly group (EO; n = 8). During the first phase of the study (6 wk), the S&C group performed concurrent maximal strength and endurance training, while the EO group performed endurance-only training. After the retest of all variables (midstudy), both groups subsequently, during phase 2, performed another 6 wk of endurance-only training that was followed by poststudy tests.

Results:

No significant change for CV was identified in either group. The S&C group demonstrated a significant decrease for ARD values after phases 1 and 2 of the study. TT performances were significantly different in the S&C group after the intervention, with a performance improvement of 3.62%. This performance increase returned close to baseline after the 6-wk endurance-only training.

Conclusion:

Combining a 6-wk resistance-training program with endurance training significantly improves 5-km TT performance. Removing strength training results in some loss of those performance improvements.

Karsten, Stevens, Colpus, and Naclerio are with the Centre for Sports Science and Human Performance, University of Greenwich, Kent, UK. Larumbe-Zabala is with the Clinical Research Inst, Texas Tech University Health Science Center, Lubbock, TX.

Address author correspondence to Bettina Karsten at B.Karsten@greenwich.ac.uk.
  • Collapse
  • Expand