Machine Ab Swing
Exercise info
| Primary muscles |  Abs |
|---|---|
| Secondary muscles | Obliques |
| Equipment |  Ab crunch machine |
| Movement pattern | Core |
| Rep range | 12–20 reps |
23 similar exercises
Representative exercise: Cable Reverse Crunch
- Cable Reverse Crunch
- Bottoms-Up
- Lying Flat Hip Raise
- Weighted Dumbbell Lying Flat Hip Raise
- Pulse-Up
- Reverse Crunch
- Hip Raise (Bent Knee)
- Reverse Crunch Leg Drop
- Lying Reverse Frog Crunch
- Lying Straight-Leg Reverse Crunch
- Leg Raise Hip Lift
- Lying Leg Hip Raise
- Lying Hip Knee Raise
- Lying Quarter Hip Raise
- Ab Coaster Crunch
- Cable Tuck Reverse Crunch
- Band Reverse Crunch
- Incline Hip Raise
- Decline Leg Hip Raise
- Incline Straight Leg Hip Raise
- Cable Single Leg Tuck Reverse Crunch
- Decline Bent Leg Reverse Crunch
- Suspension Reverse Crunch
How GYMKC sets the weight for this exercise
For example, if you do 12 reps with 40 kg and log that you could have done about 2 more, GYMKC estimates your 1RM at about 62.6 kg.
With the ab crunch machine, each step is 5 kg (10 lb), so the next weight is 45 kg. Within your 12–20 reps target, the sets you log decide whether to add reps first or add weight.
These numbers are an example of how the calculation works. Your actual prescription is recalculated every set from your own records. See how the calculation works
Related exercises
Machine Lying CrunchHarderMachine Abdominal Leg RaiseHarderLying Toe TapSimilar exerciseResistance Band Lying Leg RaiseSimilar exerciseStability Ball RolloutSimilar exerciseDumbbell Overhead Sit-upSame muscle · different equipmentBarbell RolloutSame muscle · different equipmentBand 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.