Strength Training topic hub
Programming, hypertrophy, effort, and sustainable progression.
Glossary / Training
Open-chain
The limb's distal end is free to move.
Short Definition
The limb's distal end is free to move.
Plain-English Explanation
Open-chain means the limb's distal end is free to move. In practice, it helps name exercise selection, technique, and movement categories.
No Lies Lifting uses it as a plain-language reference point, not a magic rule by itself. Common in rehab and exercise science.