

3–4 sets × 12–15 reps per side (50–70% 1RM, RPE 6–7)
3–4 sets × 10–12 reps per side (60–75% 1RM, RPE 6–8)
2–3 sets × 15–20 reps per side (30–50% 1RM, RPE 5–7)
Strictly lateral movement
Bend as far as comfortable
Control with obliques
No twisting
Core stays tight
Full range of motion
Twisting torso instead of pure side bend
Leaning forward or backward


3–4 sets × 12–15 reps per side (50–70% 1RM, RPE 6–7)
3–4 sets × 10–12 reps per side (60–75% 1RM, RPE 6–8)
2–3 sets × 15–20 reps per side (30–50% 1RM, RPE 5–7)
Strictly lateral movement
Bend as far as comfortable
Control with obliques
No twisting
Core stays tight
Full range of motion
Twisting torso instead of pure side bend
Leaning forward or backward
Using too much weight
Not achieving full range
Going too fast
Losing core tension
Using too much weight
Not achieving full range
Going too fast
Losing core tension
This exercise targets lower abs and obliques.
The side plank is an isometric core exercise that targets the obliques, transverse abdominis, and hip stabilizers. This exercise is excellent for building lateral core strength, improving stability, and developing a complete functional core.
The front plank is a fundamental isometric exercise that targets the entire core while also engaging the shoulders and glutes. It builds core stability and endurance.
This exercise targets lower abs and obliques.
The side plank is an isometric core exercise that targets the obliques, transverse abdominis, and hip stabilizers. This exercise is excellent for building lateral core strength, improving stability, and developing a complete functional core.
The front plank is a fundamental isometric exercise that targets the entire core while also engaging the shoulders and glutes. It builds core stability and endurance.