

Exercise Ball Pull-In is an isolation exercise for the core: one joint works, so it comes after the compound lifts to finish the target muscle. Secondary muscles: shoulders. Difficulty: intermediate, add it once the basics are solid. It takes 5 steps; the most common mistake is covered in the tip below.
Step-by-step
- Take a plank position with hands on the floor and shins on a stability ball
- Shoulders over wrists, body in a straight line
- Brace your abs and pull your knees toward your chest; the ball rolls toward your feet
- Hold for one second
- Extend your legs under control back to the plank
Coaching tip
Caution
How to program it
Sets × reps and rest by goal; tempo and controlled reps matter most on isolation work. Start at the bottom of the range in week one; add 2.5–5% when you hit the top with clean form.
| Goal | Sets × Reps | Rest |
|---|---|---|
| Strength | 3 × 6-8 | 120 s |
| Muscle gain | 3 × 10-15 | 75 s |
| Fat loss / conditioning | 3 × 12-15 | 60 s |
FitCi applies this table to your age and goal automatically and writes weekly progression.
Alternatives
- At home, no equipment: Plank, Hanging Leg Raise
- Same muscle, different equipment: Plank, Hanging Leg Raise, Hanging Knee Raise
More core exercises
Add this exercise to your program
Build your own program in FitCi, pick an expert template, or photograph the plan your coach gave you; the app tracks sets, reps and weight.