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Abs Attack

21 min
 · 
6 exercises
Alternate Heel Touches
3 sets
30 reps
Flutter Kicks
3 sets
30 reps
Inchworms
3 sets
10 reps
Leg Pull-In Knee-ups
3 sets
25 reps
Lying Leg Raises
3 sets
20 reps
Plank Jacks
3 sets
60 secs
This Abs Attack 21 min gym workout plan effectively targets your abs, back and legs. Easily follow this workout with confidence on your phone or printable exercise program with our clear exercise demonstrations. You can also look up step-by-step instructions for each of the 6 exercises and see which muscle groups they target. Enjoy!

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Abs Attack
21 min
 · 
6 exercises
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Alternate Heel Touches
3 sets
30 reps
Set 1 of 3
Rest before next set
Get ready
321GO
Primary muscle group(s):
Obliques
Secondary:
Abs
  1. Lie on an exercise mat, with your back flat, knees bent and your feet flat on the floor slightly wider than shoulder-width apart.
  2. Fully extend your arms down the side of your body, palms facing in. This is the start position.
  3. Exhaling, crunch your torso forward and to the right until you can touch your right heel with your right hand. Hold for a count of one.
  4. Return to the starting position smooth motion, inhaling as you do so.
  5. Repeat the movement, this time to your left side.
  6. When you have completed the movement on both sides, you have done one repetition.
  7. Repeat.
Primary muscle group(s):
Abs
  1. Lie flat on your back with your feet flat on the ground, with your knees bent at 90 degrees. Alternatively, you can place your feet up on a bench a few inches apart with your toes turned inwards and touching.
  2. Place your hands lightly on either side of your head.
  3. Keep your elbows in  so that they are parallel to your body.
  4. Push your back down flat into the floor to isolate your abdominal muscles.
  5. Gently curl your shoulders forward and up off the floor.
  6. Continue to push down into the floor with your lower back.
  7. Raise your shoulders about four to six inches only.
  8. Hold and squeeze your abdominal muscles for a count of one.
  9. Return to the start position in a smooth movement.
Flutter Kicks
3 sets
30 reps
Set 1 of 3
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs
Secondary:
Glutes & Hip Flexors
  1. Lie on a mat with your hands under your buttocks and raise your legs slightly, keeping knees straight and ankles together.
  2. Keep abs engaged and perform short kicks in an alternating fashion.
  3. Repeat as needed and then lower legs to the ground.
Inchworms
3 sets
10 reps
Set 1 of 3
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs, Glutes & Hip Flexors, Lower Back
Secondary:
Biceps, Calves, Chest, Forearms, Shoulders
  1. Stand tall with your legs extended straight.
  2. Bend over from the hips and touch the floor with your palms flat on the floor.
  3. Keep your legs straight as you walk your hands as far forward as you can. Don’t let your hips sag.
  4. Take small steps and walk your feet to your hands.
  5. Continue for the desired amount of repetitions and then straighten up to the starting position.
Primary muscle group(s):
Abs
  1. Get into a face down position on the floor supporting your upper body on your forearms. Your elbows should be bent at 90 degrees.
  2. Extend your legs straight out behind you, supporting them on your toes and balls of your feet.
  3. Keep your body in a straight line by tightening your abdominal and oblique muscles.
  4. Hold for as long as possible.

For extra balance training and core strengthening, you can lift one arm or leg.

Leg Pull-In Knee-ups
3 sets
25 reps
Set 1 of 3
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs
Secondary:
Lower Back
  1. Lie flat with hands under your buttocks.
  2. Keep your knees together and pull them in towards you while moving your torso towards them (lift your head, neck and shoulders up).
  3. Hold and then slowly return to starting position.
Lying Leg Raises
3 sets
20 reps
Set 1 of 3
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs
Secondary:
Lower Back
  1. Lie on your back on a mat with hands under your lower buttocks on either side to support your pelvis.
  2. Legs straight out in front of you, ankles together and feet slightly off the floor.
  3. Keep your knees straight and raise your legs by flexing the hips until they are completely flexed.
  4. Return to starting position.
Primary muscle group(s):
Abs
Secondary:
Glutes & Hip Flexors
  1. Lie on a mat with your hands under your buttocks and raise your legs slightly, keeping knees straight and ankles together.
  2. Keep abs engaged and perform short kicks in an alternating fashion.
  3. Repeat as needed and then lower legs to the ground.
Primary muscle group(s):
Abs
Secondary:
Lower Back
  1. Lie flat with hands under your buttocks.
  2. Keep your knees together and pull them in towards you while moving your torso towards them (lift your head, neck and shoulders up).
  3. Hold and then slowly return to starting position.
Plank Jacks
3 sets
60 secs
Set 1 of 3
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs, Glutes & Hip Flexors
Secondary:
Lower Back
  1. Get into a push­up position with hands under shoulders and body straight from head to toes.
  2. Engage your core and bend your elbows, keeping them in towards the body.
  3. Lower your body towards the floor.
  4. Straighten your arms and quickly jump the feet forward to outside of the hands.
  5. Jump back to starting position.
Primary muscle group(s):
Abs
Secondary:
Glutes & Hip Flexors
  1. Lie on a mat and position yourself in a plank position. Place your elbows on the floor beneath your shoulders. Your toes should touch the floor and your torso should be lifted in a straight line.
  2. Engage your core muscles and lift one foot off the floor. Keep the rest of your body as still as you can. Your heel should lift until it is in line with your buttocks.
  3. Slowly lower the leg to the starting position and repeat with the other leg.
Primary muscle group(s):
Abs
  1. Get into a face down position on the floor supporting your upper body on your forearms. Your elbows should be bent at 90 degrees.
  2. Extend your legs straight out behind you, supporting them on your toes and balls of your feet.
  3. Keep your body in a straight line by tightening your abdominal and oblique muscles.
  4. Hold for as long as possible.

For extra balance training and core strengthening, you can lift one arm or leg.

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