What happens to muscles when women do hard arm exercises at long lengths?
The effects of concentric and eccentric exercise performed at long muscle length on muscle damage
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Women did arm exercises at long muscle lengths, either shortening or lengthening their muscles. Scientists checked for soreness, swelling, and muscle damage over four days.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
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Participants are randomly assigned to treatment or control groups, minimizing bias. Considered the gold standard for testing whether an intervention causes an effect.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Women did arm exercises at long muscle lengths, either shortening or lengthening their muscles. Scientists checked for soreness, swelling, and muscle damage over four days.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 539 / 90
Evidence Score
Participants are randomly assigned to treatment or control groups, minimizing bias. Considered the gold standard for testing whether an intervention causes an effect.
Publication
Authors
Karyofyllidou AV, Terzis G, Mandalidis D, Margaritelis NV, Paschalis V
Related Content
Claims (4)
When women do certain types of arm exercises that involve stretching the muscle while contracting it, they tend to feel more soreness and their muscles get thicker — probably because of inflammation and fluid buildup.
Doing certain types of hard arm exercises that lengthen the muscle while it's working can make your arms weaker and less flexible within a day.
Doing a new type of strength exercise that stretches your biceps a lot can cause temporary muscle damage and soreness in women, and these effects can last up to four days.
Doing super-slow, lengthening muscle exercises (like lowering a heavy weight) causes more muscle damage than shortening ones, and you can see it on an ultrasound of your arm muscles.