FitnessGeek Solutions — Exercise Guide
IntermediateCoreDumbbellIsolation
Russian Twist
A rotational core exercise performed seated with feet elevated, targeting the obliques and overall core stability.

Visual demonstration — Russian Twist
Muscles Worked
Obliques (Primary)Rectus AbdominisHip FlexorsTransverse Abdominis
Step-by-Step Instructions
- 1Sit on the floor with knees bent and feet slightly elevated
- 2Lean back to about a 45-degree angle
- 3Hold a weight plate, dumbbell, or medicine ball at chest level
- 4Rotate your torso to touch the weight to the floor on each side
- 5Keep your core engaged and movement controlled
Training Recommendations
Strength
Sets3-4
Reps10-12 per side
Rest60-90 sec
Hypertrophy
Sets3
Reps15-20 per side
Rest45-60 sec
Endurance
Sets2-3
Reps20-30 per side
Rest30-45 sec
Tips & Variations
- Elevate feet for added difficulty
- Keep your chest proud—don't round your back
- Use lighter weight and focus on the rotation
Common Mistakes to Avoid
- Moving only the arms instead of rotating the torso
- Rounding the back
- Going too fast
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