The Claim
Eccentric training performed at 180°/s is associated with the greatest increases in isokinetic strength compared to all other training conditions in untrained young adults following an 8-week intervention, suggesting that fast eccentric contractions may be particularly effective for improving strength.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
If you're new to working out and do leg exercises where you lower the weight slowly and quickly, doing it at a speed of 180 degrees per second might give you the biggest strength gains after 8 weeks — faster eccentric moves might just be the secret sauce for getting stronger.
See the scientific wording
Eccentric training at 180°/s is associated with the greatest increases in isokinetic strength among all training conditions in untrained young adults after 8 weeks, suggesting fast eccentric contractions may be particularly effective for improving strength.
What the research says
1 studyStudy: The effects of eccentric and concentric training at different velocities on muscle hypertrophy
This study found that doing slow-motion strength exercises with the muscle lengthening (eccentric) at a fast speed (180°/s) made people stronger than any other method tested — exactly what the claim says.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.