Alternate Bent Leg 45° Extension

Abs Quads Isolation Bodyweight

Exercise info

Primary muscles	Abs
Secondary muscles	Quads
Equipment	Bodyweight
Movement pattern	Core
Rep range	12–20 reps (one side at a time)

8 similar exercises

Representative exercise: Lying Alternating Legs Extension

Lying Alternating Legs Extension
Double Leg Stretch
Lying Leg Extension
Lying Single Leg Extension
Lying Alternate Leg Extension
Lying Alternating Leg Lowering
Lying 90° Alternate Leg Extension
Single Leg Stretch (Bent Knee)

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Related exercises

Decline Sit-UpHarder 3/4 Sit-UpHarder Resistance Band Lying Leg RaiseSimilar exercise Ab Machine CrunchSimilar exercise Stability Ball RolloutSimilar exercise Dumbbell Overhead Sit-upSame muscle · different equipment Machine Lying CrunchSame muscle · different equipment Barbell RolloutSame muscle · different equipment Band Kneeling CrunchSame muscle · different equipment

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.