Stretching Between Sets: A Quick Way to Build Muscle?
Inter-set stretch: A potential time-efficient strategy for enhancing skeletal muscle adaptations
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This paper explores whether holding a stretch between weightlifting sets can help muscles grow faster without making workouts longer. It explains that stretching triggers growth signals in muscles, and while just stretching does not build much muscle in people, adding it to weightlifting seems to help, especially for beginners.
Surprising Findings
Traditional static stretching alone doesn't build muscle, but doing it between sets significantly boosts hypertrophy.
Most people believe stretching is purely for flexibility or recovery, not growth. The study flips this by showing stretch acts as a potent hypertrophic stimulus when paired with resistance training.
Practical Takeaways
After each working set, hold a passive stretch for the target muscle for 20-30 seconds before your next set. Keep it gentle enough to maintain blood flow but firm enough to feel a clear pull.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This paper explores whether holding a stretch between weightlifting sets can help muscles grow faster without making workouts longer. It explains that stretching triggers growth signals in muscles, and while just stretching does not build much muscle in people, adding it to weightlifting seems to help, especially for beginners.
Surprising Findings
Traditional static stretching alone doesn't build muscle, but doing it between sets significantly boosts hypertrophy.
Most people believe stretching is purely for flexibility or recovery, not growth. The study flips this by showing stretch acts as a potent hypertrophic stimulus when paired with resistance training.
Practical Takeaways
After each working set, hold a passive stretch for the target muscle for 20-30 seconds before your next set. Keep it gentle enough to maintain blood flow but firm enough to feel a clear pull.
Publication
Journal
Frontiers in Sports and Active Living
Year
2022
Authors
B. Schoenfeld, H. Wackerhage, E. D. De Souza
Related Content
Claims (3)
Passive stretch acutely activates anabolic intracellular signaling pathways, including mTORC1 and MAPK, which regulate muscle protein synthesis and hypertrophy, as consistently demonstrated in rodent and in vitro muscle cell models. These mechanosensitive pathways convert mechanical tension into chemical signals that promote muscle growth, providing a biological foundation for stretch-based hypertrophy interventions.
Adding stretching between your weightlifting sets can help you build more muscle faster than just resting normally, without making your workouts take longer. Research suggests this method can lead to about 10.5% more muscle growth compared to 6.7% with regular rest over two months.
Taking a brief stretch between sets of weightlifting might build slow-twitch muscles more than fast-twitch ones. This could happen because slow-twitch muscles are more sensitive to the physical stretching signals that tell them to grow.