Barbell 21s
Biceps
Barbell
THE CUE
Maintain proper form and full range of motion through each rep.
MUSCLES WORKED
COACH'S NOTE
7 bottom, 7 top, 7 full range
How Fittrexx programs it
isolation · hypertrophy
STYLE
Full gym
WHERE
🔒 In the app
SETS × REPS
🔒 In the app
REST
Fittrexx writes the sets, reps, rest and starting weight for barbell 21s from your goal, experience and gear, then adjusts them as it learns how you recover.
More for biceps
IN THE APP
Log barbell 21s in seconds.
Weight × reps per set, your previous set shown beside it, and a live bar that tells you whether this session beats last time.
Download free on iPhone