Research
Molecular
FAST lengthening contractions resulted in more Z-band streaming compared to SLOW contractions.
Incorporating FAST contractions may enhance muscle remodeling processes.
StrongSupportsmedium confidence
Biopsies revealed that FAST lengthening contractions resulted in more (185±17%; P <0.01) Z‐band streaming/mm(2) muscle, vs the SLOW arm.
Why this rating
The study design includes direct measurement of molecular changes.
Source
Short‐term high‐ vs low‐velocity isokinetic lengthening training results in greater hypertrophy of the elbow flexors in young men
Tim N. Shepstone et al. · Scandinavian Journal of Medicine and Science in Sports · 2005
DOI 10.1111/j.1600-0838.2005.453_1.x
other · n=21Cited 28×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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