Why am I strong but can't do pull-ups?
Daniel Santos
Updated on February 23, 2026
There are a number of common reasons why people can't do pull-ups: Not being able to hold onto the bar through lack of grip strength. A lack of latissimus dorsi (large back muscle), spinal erector (lower back stabilizer muscles), abdominal muscle, and biceps strength. A lack of “mind-to-muscle” connection.