Core & HIIT · Bodyweight · Beginner

Iron Core 15-Minute Ab Sculpt Routine

A focused, evidence-based abdominal routine designed by strength coaches to hit the rectus abdominis, obliques, and transverse abdominis through flexion, anti-extension, and anti-rotation mechanics.

Workout Routine Schedule (4 Movements)

Complete all designated sets with strict tempo and proper joint alignment. Tap the swap button on any exercise to substitute with an alternative equipment variation.

#1

3/4 Sit-Up

abs · body weight · 3 Sets × 15 - 20 reps · 30s rest

Curl the torso upward with a focused contraction, keeping the lower back anchored during the initial drive.

Done Swap

#2

Front Plank With Twist

abs · body weight · 3 Sets × 12 reps per side · 30s rest

Rotate the pelvis smoothly side to side in a controlled arc, feeling the obliques decelerate the movement.

Done Swap

#3

Bodyweight Incline Side Plank

abs · body weight · 3 Sets × 35 sec per side · 30s rest

Maintain a straight kinetic chain from ears down to heels, contracting the glutes for spinal support.

Done Swap

#4

Kneeling Plank Tap Shoulder (male)

abs · body weight · 3 Sets × 20 taps · 30s rest

Brace as if expecting a punch to the stomach to keep the torso completely motionless during shoulder taps.

Done Swap