LiftSets / Exercises / 3/4 Sit-Up
3/4 Sit-Up
Works the abdominals.


Bright blue is the target muscle. Darker blue is helping. The app shows this as a moving demo.
Muscles worked
abdominals
How many reps
| Goal | Reps per set |
|---|---|
| Strength | 3-6 |
| Muscle size | 6-10 |
| Endurance | 12-20+ |
Whatever the number, the set should end within a rep or two of the point where you could not do another with good form.
| Kit | body only |
|---|---|
| Level | beginner |
What to think about
- Feet flat, weight held to the chest.
- Curl up one vertebra at a time.
- Lower slowly, no flopping.
How to do it
- Lie down on the floor and secure your feet. Your legs should be bent at the knees.
- Place your hands behind or to the side of your head. You will begin with your back on the ground. This will be your starting position.
- Flex your hips and spine to raise your torso toward your knees.
- At the top of the contraction your torso should be perpendicular to the ground. Reverse the motion, going only ¾ of the way down.
- Repeat for the recommended amount of repetitions.
Other exercises for the abdominals
- Ab Roller
- Barbell Ab Rollout - On Knees
- Bent-Knee Hip Raise
- Butt-Ups
- Cable Crunch
- Crunch - Hands Overhead
- Crunches
- Decline Crunch
Track it in LiftSets
Log 3/4 sit-up with last time's numbers in front of you, a rest timer on your lock screen and a graph of your progress.
Coming soon to the App Store