

Kettlebell Figure 8 is an isolation exercise for the core: one joint works, so it comes after the compound lifts to finish the target muscle. Secondary muscles: glutes, forearms. Equipment: kettlebell. Difficulty: beginner, suitable for beginners. It takes 5 steps; the most common mistake is covered in the tip below.
Step-by-step
- Set your feet wider than shoulder width and take a half-squat position
- Pass the kettlebell between your legs from front to back with one hand
- Hand it off to the other hand behind you
- Swing it around the front with the other hand, tracing a figure 8
- Keep a fluid rhythm; switch direction after a set number of reps
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.