

3–4 sets × 15–20 reps (30–50% 1RM, RPE 5–7)
3–4 sets × 12–15 reps (50–70% 1RM, RPE 6–7)
2–3 sets × 20–25 reps (20–40% 1RM, RPE 5–6)
Lift with your lower abs not your hip flexors - feel the burn in your lower abdomen
Bring your knees all the way to your chest for full abdominal contraction
Squeeze your abs hard at the top - this maximizes muscle fiber recruitment
Control the descent over 2-3 seconds to build muscle
Keep your core tight throughout the entire movement
Exhale as you crunch up to engage your abs more effectively
Using hip flexors instead of abs - you should feel it in your lower abdomen not hip area


3–4 sets × 15–20 reps (30–50% 1RM, RPE 5–7)
3–4 sets × 12–15 reps (50–70% 1RM, RPE 6–7)
2–3 sets × 20–25 reps (20–40% 1RM, RPE 5–6)
Lift with your lower abs not your hip flexors - feel the burn in your lower abdomen
Bring your knees all the way to your chest for full abdominal contraction
Squeeze your abs hard at the top - this maximizes muscle fiber recruitment
Control the descent over 2-3 seconds to build muscle
Keep your core tight throughout the entire movement
Exhale as you crunch up to engage your abs more effectively
Using hip flexors instead of abs - you should feel it in your lower abdomen not hip area
Using momentum or swinging your legs - control is key for growth
Not achieving full contraction by not bringing knees to chest
Going too fast without pausing at the top
Arching your lower back excessively - this can cause injury
Not controlling the descent - you miss half the exercise
Using momentum or swinging your legs - control is key for growth
Not achieving full contraction by not bringing knees to chest
Going too fast without pausing at the top
Arching your lower back excessively - this can cause injury
Not controlling the descent - you miss half the exercise
The reverse crunch is an isolation exercise that targets the lower portion of the rectus abdominis. This exercise is excellent for building lower ab strength, improving core stability, and developing a complete six-pack.
The machine lying leg raise is an isolation exercise that targets the lower abs and hip flexors with controlled resistance. This machine variation provides consistent tension and allows for progressive overload, making it excellent for building lower ab strength and definition.
The hanging leg raise is a challenging bodyweight exercise that targets the lower abs. This movement is excellent for building core strength and developing defined abs.
The hanging straight leg raise is an advanced bodyweight exercise that targets the lower abs and hip flexors. This movement requires significant core strength and control.
The reverse crunch is an isolation exercise that targets the lower portion of the rectus abdominis. This exercise is excellent for building lower ab strength, improving core stability, and developing a complete six-pack.
The machine lying leg raise is an isolation exercise that targets the lower abs and hip flexors with controlled resistance. This machine variation provides consistent tension and allows for progressive overload, making it excellent for building lower ab strength and definition.
The hanging leg raise is a challenging bodyweight exercise that targets the lower abs. This movement is excellent for building core strength and developing defined abs.
The hanging straight leg raise is an advanced bodyweight exercise that targets the lower abs and hip flexors. This movement requires significant core strength and control.