This 10-minute ab workout hits your entire core through 12 targeted exercises. The format is simple — 40 seconds of work followed by 10 seconds of rest — and the sequence is designed to build intensity while rotating between upper, lower, and lateral core movements. No equipment needed. Just a mat and the willingness to push through the burn.

Exercises 1–3: Leg Lifts and Control Work

Single-Leg V-Sit

Start lying flat on your mat. Lift one leg and rise up to meet it with both hands passing alongside the leg. Lower back down and repeat on the opposite side. Once you've alternated a few reps, progress to a double-leg V-sit with both legs raised simultaneously. Keep your chest lifted and core actively engaged throughout — do not let your lower back take over.

Lying Leg Abduction and Flutters

Lie on your back and raise both legs toward the ceiling. Open them apart, then bring them back together — that's the abduction portion. Transition into flutters by dropping each leg alternately in a controlled, alternating motion. Keep your core braced and your lower back pressed into the mat at all times.

Slow Roll Back

Sit upright with your arms extended forward. Slowly roll your spine down to the mat one vertebra at a time, then return to the starting position. The slower you go, the harder your core has to work to control the descent. Resist the urge to drop quickly — that's where the challenge lives.

Exercises 4–6: Dynamic Movements and Planks

Leg Drop and Toe Touch

Lying flat on your back, lower both legs toward the mat without letting them touch, then raise them back up and reach your hands toward your toes in a crunch motion. Keep your lower back flat against the mat throughout — if it arches, limit how far you drop your legs.

Plank and Reach

Get into a standard plank position. Extend one arm straight forward, hold briefly, return it, then reach with the opposite arm. The goal is to keep your hips square and your core completely still while one arm is in the air. Avoid rotating your torso — that's the entire challenge of this movement.

Side Plank Reach (Both Sides)

Move into a side plank and sweep your top arm overhead in a controlled arc. Hold your hips high and avoid letting them sag toward the mat. Complete the full 40 seconds on one side, take a short rest, then repeat the sequence on the other side. This targets the obliques and lateral stabilizers that standard planks often miss.

Exercises 7–9: Core Compression and Rotation

Hollow Hold and Reverse Crunch

Lie on your back and raise your shoulders and legs off the mat into a hollow body position. Hold for three seconds, then pull your knees in toward your chest and lift your hips off the mat in a reverse crunch. Lower back down and repeat the full sequence. This combination challenges both the anterior core and hip flexor integration.

Bicycle Crunch Variation

Keep your legs lifted slightly above the mat, open them apart, then bring each knee toward the opposite elbow in an alternating rotation. Press your lower back firmly into the mat and avoid pulling on your neck. The rotation engages the obliques far more effectively than standard crunches.

Boat Pose Sweep

Sit tall in a boat pose — torso leaned back slightly, legs raised, balancing on your sit bones. Sweep both arms from side to side in a controlled arc while maintaining the position. Keep your heels on the mat to start. For an added challenge, lift your heels off the mat to remove that point of stability entirely.

Exercises 10–12: The Finish

Seated Heel Tap

Sit tall with your legs raised slightly off the mat. Lean back just enough to engage your core and tap your heels alternately with your hands out in front of you. Keep your chest upright and your spine as straight as possible. This isolates the lower abdominals and hip flexors in a seated position.

Knee Press Hold (Both Sides)

For the final exercise, bring one knee toward your chest and press both hands firmly against it — actively pushing your hands into your knee while your knee pushes back against your hands. This isometric tension activates the core far more than it might look. Hold the full 40 seconds, then swap to the opposite leg for the final round. Stay focused — this is the last movement between you and a completed workout.

Tips for Getting the Most Out of This Routine

  • Prioritize control over speed. On movements like the slow roll back and plank reach, slower always means harder.
  • Keep your lower back flat. For every lying exercise, actively press your lumbar spine into the mat to protect it and ensure your abs — not your hip flexors — are doing the work.
  • Use the 10-second rest intentionally. Reset your position and prepare for the next movement rather than losing form on the transition.
  • Progress the boat pose. Lifting your heels off the mat during the boat pose sweep is a meaningful way to increase difficulty without changing the exercise entirely.