tDCS and Resistance Training
Author Information
Author(s): Angius Luca, Ansdell Paul, Škarabot Jakob, Goodall Stuart, Thomas Kevin, Cowper Gavin, Santarnecchi Emiliano, Kidgell Dawson J., Howatson Glyn
Primary Institution: Northumbria University
Hypothesis
tDCS would enhance the neural adaptations to acute and short-term resistance exercise.
Conclusion
tDCS can facilitate improvements in strength in large lower limb muscles that are evident after a short period of training but not after a single bout.
Supporting Evidence
- tDCS did not affect neuromuscular function after a single training session.
- After 3 weeks of training, MVC increased more in the a-tDCS group compared to Sham.
- Voluntary activation and corticospinal excitability increased more in the a-tDCS group.
Takeaway
This study found that using brain stimulation before exercise can help people get stronger over time, but it doesn't help right away after just one workout.
Methodology
Participants performed resistance training with either anodal tDCS or placebo tDCS, with assessments of neuromuscular function and neural responses before and after training.
Potential Biases
Variability in individual responses to tDCS may affect the results.
Limitations
The study's findings may not be generalizable due to the specific population and training protocol used.
Participant Demographics
24 healthy participants, mean age 30 years, 4 females.
Statistical Information
P-Value
0.04
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website