LoadMuscle
  • Workouts
  • Exercises
  • Workout Planner
  • Blog

LoadMuscle

Product

Fitness AppFree Workout PlannerWorkout PlansExercises

Company

HomeAbout usFitness BlogFAQ

Legal

Terms of UsePrivacy PolicySupport
© 2026 Load Muscle. All Rights Reserved.
Download on the App StoreGet it on Google Play
    1. Home
    2. Exercises
    3. Decline Sit-up and Russian Twist

    Decline Sit-up and Russian Twist Exercise Guide

    Decline Sit-up and Russian Twist gif

    Exercise Profile

    Target
    Rectus Abdominis
    Equipment
    Body weight
    Body Part
    Waist
    Primary Muscle
    Rectus Abdominis
    Secondary Muscles
    Iliopsoas, Obliques
    Intensity
    medium
    Category
    strength
    Skill Level
    intermediate
    Estimated Calories
    5
    Alternate Names
    Russian Twist Sit-up

    Visualised Target Muscle Groups

    Front

    Body muscles front

    Back

    Body muscles back

    How to: Decline Sit-up and Russian Twist

    1. Start by lying on a decline bench, feet secured under the pads.
    2. Perform a sit-up by curling your upper body towards your knees while keeping your core engaged.
    3. Once you reach the top, twist your torso to the right, touching the ground beside you.
    4. Return to the center, then roll back down to the starting position.
    5. Repeat the motion, alternating the twist from side to side.

    Common Mistakes

    • Using momentum to complete the sit-up.
    • Not engaging the core fully.
    • Hunching the shoulders instead of keeping them back.

    Modifications

    • Perform the exercise without decline for an easier variation.
    • Place a stability ball under your lower back for support.

    Tips

    • Engage your core throughout the movements to maximize effectiveness.
    • Ensure to control your movements to avoid strain.
    • Keep your feet anchored to prevent sliding while performing sit-ups.

    Decline Sit-up and Russian Twist Alternatives

    Decline Sit up (arms straight)

    Decline Sit up (arms straight)

    Body Part: Waist

    Straight Leg Dead Bug

    Straight Leg Dead Bug

    Body Part: Waist

    Crunch (on bench)

    Crunch (on bench)

    Body Part: Waist

    Tags

    core
    strength
    abs
    twist
    body weight
    intermediate

    Related Guides & Workout Plans

    Best Core ExercisesCore & Abs RoutinesCalisthenics Routines

    Exercises in Your Pocket with our Fitness App

    Get it on Google PlayDownload on the App Store
    Back to exercises