Uploaded July 2026 | Updated September 2026, 2 weeks ago
A study by Maeo et al. (2021) tested these two exercises over 12 weeks.Β
The results were clear: seated leg curls led to a 14% increase in muscle volume, while prone curls only increased it by 9%. π
The difference comes down to the initial stretch. By keeping the hip flexed, the seated position stretches the hamstrings, creating significantly more mechanical tension - the key driver of hypertrophy. π§¬
While both exercises are great for injury prevention, the seated leg curl is the clear winner for maximizing muscle growth. π
Want to become a movement expert? Stop guessing and start training with science.
Download the Muscle & Motion Strength Training app today! π
PMID 33009197
A study by Maeo et al. (2021) tested these two exercises over 12 weeks.Β
The results were clear: seated leg curls led to a 14% increase in muscle volume, while prone curls only increased it by 9%. π
The difference comes down to the initial stretch. By keeping the hip flexed, the seated position stretches the hamstrings, creating significantly more mechanical tension - the key driver of hypertrophy. π§¬
While both exercises are great for injury prevention, the seated leg curl is the clear winner for maximizing muscle growth. π
Want to become a movement expert? Stop guessing and start training with science.
Download the Muscle & Motion Strength Training app today! π
PMID 33009197










