Sit-up is a core movement on Fiz. Abdominal crunch from lying position. Primary muscles: core. Scored by reps + weight. Featured in Angie, Annie, Barbara, Baseline, Foundations W1D2: Hold the Line, Foundations W2D2: Hinge & Pull, Foundations W4D2: Brace Retest, Foundations W4D3: Graduation, Hybrid Games Prep 🔥, Michael, Tabata Something Else.
Core

Sit-up

Abdominal crunch from lying position

Category
Coremidline work
Logged as
Reps, Weight (kg)
Primary muscles
Core
Secondary
Hip flexors
Appears in
Angie, Annie, Barbara and 8 other workouts on Fiz

Scaling ladder

2 harder
PlankHold static position on forearms Leg RaiseLying leg raise for lower abs
Sit-upWorks core

Workouts using the sit-up

11 on Fiz
AngieFor Time AnnieLadder BarbaraRest + For Time BaselineFor Time Foundations W1D2: Hold the LineAMRAP Foundations W2D2: Hinge & PullAMRAP
Show all 11 workouts Foundations W4D2: Brace RetestAMRAP Foundations W4D3: GraduationAMRAP Hybrid Games Prep 🔥Circuit + For Time MichaelFor Time Tabata Something ElseHIIT

Frequently asked

2 answers
What muscles does the Sit-up work?
Sit-up primarily works core, with secondary engagement of hip flexors.
What's a harder progression from the Sit-up?
Progress to Plank or Leg Raise once the Sit-up is comfortable.
Core movementsThe other 5 entries in this category The full movement library221 movements, with muscles worked and scaling both ways Log the sit-up in FizFree on iOS and Android