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Roman Chair Sit-Up

Abs ObliquesQuads Isolation BodyweightBack extension bench
Demo (loops)

Exercise info

Primary musclesAbs
Secondary musclesObliques · Quads
EquipmentBodyweightBack extension bench
Movement patternCore
Rep range12–20 reps
36 similar exercises

Representative exercise: Decline Sit-Up

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This information is based on our analysis of public content from evidence-based training experts in Korea and abroad. It is not a substitute for medical advice. Weights and sets differ from person to person. The GYMKC app uses the sets you log to calculate the weight and reps for your next set.