Everyone has a flat stomach. It’s just beneath the fat. This HIIT circuit revs your metabolism to the highest rate for fat burn. Be disciplined and push yourself through this phase of the abs workout. Go as hard as you can.

If you want to get into shape and find the best lower abs moves sure to sculpt a flat stomach, you won’t be surprised to find out, you can’t really get a six pack muscles overnight. You can, however, carve your tummy in a couple of weeks

If you’re working towards a lean toned flat stomach, these exercises will target those stubborn lower ab muscles to get you definition all over.

1. Burpee side leg raise

Targets: Full body

Do: This move for 45 seconds with a 30-second rest in between. Repeat circuit 4 times.

How to:

  • Squat, hands on the floor and jump back to plank position.
  • Jump feet back to a semi squat, raise one leg out to the side, then the other. Weird, but good.

Related article: The Intense Ab Workout That Creates Curvaceous Core Muscles

2. Mountain climbers

Targets: Full body, core

Do: This move for 45 seconds with a 30-second rest in between. Repeat circuit 4 times.

How to:

  • Squat, hands on the floor and jump back to plank position.
  • Jump feet back to a semi squat, raise one leg out to the side, then the other. Weird, but good.

3. High knees with stability ball

Targets: Full body, core

Do: This move for 45 seconds with a 30-second rest in between. Repeat circuit 4 times.

How to:

  • Hold a stability ball out in front with straight arms and stable shoulders.
  • Sprint on the spot lifting your knees above hip height. And breathe.

Related article: 8 Core Blasting Exercises To Target Your Lower Abs

4. Plank with arm reaches

Targets: Full body, core

Do: This move for 45 seconds with a 30-second rest in between. Repeat circuit 4 times.

How to:

  • Hold plank position on your elbows, engaging your core.
  • Reach one arm straight out in front of you, swap arms and repeat. No hip-wiggling here.

5. Pilates scissor legs

Targets: Lower abdominals

Do: This move for 45 seconds with a 30-second rest in between. Repeat circuit 4 times.

How to:

  • Lie with your lower back pressed into the floor; raise your head and shoulders.
  • Lift one leg off the floor, keeping it straight; alternate legs in a scissors action. Go easy, this is active recovery.

Related article: The Most Unexpected 15 Exercises For A Sexy Ab Blast & Body Sculpt Workout

6. Plank with knee touches

Targets: Core, lower abs

Do: 4 reps of 40 with a 30-second rest between sets

How to:

  • Hold plank position on your elbows and engage your core.
  • Keep your torso absolutely still, drop one knee to tap the floor, then alternate knees. Keep that focus.

7. Stability ball leg drop-offs

Targets: Lower back, obliques, glutes

Do: 4 reps of 20 with a 30-second rest between sets

How to:

  • Hold a plank position with your feet balanced on the ball.
  • Drop one leg off to the floor, place it back on the ball, alternate legs. Feel the rhythm.

Related article: 4 Fabulous Exercises To Get a Flattering Flat Belly In Only 10 Minutes

8. Stability ball roll-out

Targets: Rectus abdominis, stability

Do: 4 reps of 20 with a 30-second rest between sets

How to:

  • Hold a plank position with your forearms balanced on the ball. Engage your core.
  • Extend your arms forward to roll the ball away and bring arms back in. Keep it steady.

9. Stability ball figure-of-eight

Targets: Core, stability

Do: 4 reps of 20 with a 30-second rest between sets

How to:

  • Get back on the ball. Clasp your hands together and stabilise your hips.
  • Slowly roll the ball around in a figure- of-eight. Fun once you get going.

Related article: Flatten Your Belly And Reveal Your Sensational Core With This Killer Ab Workout

10. Skydiver holds

Targets: Glutes, hamstrings, lower back

Do: 4 60-second holds with a 30-second rest in between

How to:

  • Lie face down with your hands by your temples and your knees slightly bent.
  • Squeeze your glutes, raise your chest and quads off the floor and hold. You’ve got this!