Dumbbell Spell Caster
Exercise info
| Primary muscles |  Obliques |
|---|---|
| Secondary muscles | Abs · Front delts |
| Equipment |  Dumbbell |
| Movement pattern | Core |
| Rep range | 12–20 reps |
8 similar exercises
Representative exercise: Cable Standing Backhand
How GYMKC sets the weight for this exercise
For example, if you do 12 reps with 12 kg in each hand and log that you could have done about 2 more, GYMKC estimates your 1RM per hand at about 18.8 kg.
With the dumbbell, each step is 2 kg (5 lb), so the next weight is 14 kg per hand. 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
Dumbbell Side BendEasierDumbbell Lying WoodchopEasierDumbbell Straight Leg Russian TwistHarderDumbbell Russian Twist with Legs off FloorHarderRussian Twist (with Medicine Ball)Similar exerciseBand TwistSimilar exerciseAb Coaster Oblique CrunchSimilar exerciseMachine Torso RotationSame muscle · different equipmentBand Side BendSame muscle · different equipmentCable Side BendSame 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.