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Monday CORE

15 min
 · 
11 exercises
Burpees
1 sets
25 reps
Jackknife Sit-up
1 sets
25 reps
Mountain Climbers
1 sets
25 reps
Swiss Ball Crunches
1 sets
25 reps
Plank
1 sets
45 secs
Jump Squats
1 sets
25 reps
Jumping Jacks
1 sets
25 reps
Lying Leg Raises
1 sets
25 reps
Windshield Wipers
1 sets
25 reps
Plank
1 sets
45 secs
Machine Ab Crunches
1 sets
25 reps
This Monday CORE 15 min-minute gym workout plan effectively targets your abs 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 11 exercises and see which muscle groups they target. Enjoy!

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Monday CORE
15 min
 · 
11 exercises
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Burpees
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs, Glutes & Hip Flexors
Secondary:
Chest, Shoulders
  1. Stand straight with your feet shoulder width apart and hands by your sides. This is the start position.
  2. In one smooth motion, squat down and place your hands palms down on the floor in front of your feet.
  3. Lean forward, so your weight is on your hands, at the same time jumping your legs out behind you until they are fully extended. Your body should form a straight line with your weight supported on your toes and the balls of your feet and your arms fully extended. (In a push up position)
  4. Jump your feet out by spreading your legs, so that they are wider than hip width apart, then immediately jump them back together.
  5. Complete 1 full push up.
  6. Jump your feet forward to just behind your hands.
  7. Use an explosive motion to push through your heels and return to the start postion.
  8. Repeat.
Primary muscle group(s):
Abs, Glutes & Hip Flexors
Secondary:
Calves, Hamstrings, Quadriceps, Shoulders
  1. Lie face down on a padded surface. Place your hands beneath your shoulders and make sure your feet are extended straight behind you. Push yourself up into a classical Push-Up position. Keep your hips are slightly elevated. Tighten your core.
  2. Keeping your gaze straight, push off the ground with your feet. Bending your knees, allow your feet to come up near your hands.
  3. Immediately, push off the ground again with your feet, extending your legs straight behind you once again to the starting position.
Jackknife Sit-up
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs
Secondary:
Glutes & Hip Flexors
  1. Lie flat on an exercise mat, extending your arms straight back behind your head.
  2. Fully extend your legs also. This is the start position.
  3. Bend at your waist and at the same time, raise your legs and arms to meet in a closed jackknife position. Exhale as you do this.
  4. At this point, your legs should remain fully extended at between 35-45 degrees from the floor.
  5. Your arms should be fully extended, parallel to your legs.
  6. Your upper body should be raised off the floor.
  7. Return to the start position by lowering your arms and legs back to the floor, exhaling as you do so.
  8. 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.
Primary muscle group(s):
Abs
  1. Position yourself on a decline bench so that your feet are secured by the pads. Lay back and place your arms across your chest or behind your head.
  2. Begin the movement by pulling yourself up by your abdominals. Do not force yourself up by pulling on your neck. Let your abs do all the work.
  3. Once at the top, slowly lower yourself back down. Again, focus on the abs doing all of the work. Repeat by bringing yourself back up.
Mountain Climbers
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs, Glutes & Hip Flexors
Secondary:
Chest, Shoulders
  1. Place your hands flat on the floor, shoulder width apart.
  2. Extend your torso and legs fully behind you with only your toes and balls of your feet touching the floor.
  3. Your body should be in a straight line, with your weight supported on your hands and toes only.
  4. Starting with either leg, flex your knee and hip at the same time to bring your knee up and under your hip. Your other leg should remain fully extended. This is the start position.
  5. Using an explosive movement, reverse the position of your legs, by extending the bent leg back and simultaneously flexing the straight leg until it is in the startposition.
  6. Continue alternating in this manner for the desire amount of time.
Swiss Ball Crunches
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs
  1. Sit on an exercise ball, your feet flat on the floor.
  2. Roll the bottom half of your glutes off the ball by walking your feet away from the ball. Your lower back should be positioned at the top centre of the ball.
  3. Place your hands loosely behind or on the sides on the sides of your head, but don’t use your them to pull yourself up. Doing so can cause neck injuries.
  4. Curl your upper body forward rolling your shoulders forward and down towards your hips.
  5. Continue curling forward as far as comfortable. Hold and squeeze your abdominal muscles for a count of one.
  6. Return to the starting position and pause, then repeat.

For added resistance,you can hold a weight plate to your chest.

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.
Primary muscle group(s):
Abs
  1. Lie on your back. Bring your knees up to a 90-degree angle. Shins should be parallel to the floor. Place your hands behind your head and bring your shoulders off the ground.
  2. Exhale and contract your abdominals. Bring your head towards your knees while moving your knees toward your chest.
  3. Pause and return to the starting position.
Plank
1 sets
45 secs
Set 1 of 1
Rest before next set
Get ready
321GO
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.

Jump Squats
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Glutes & Hip Flexors, Quadriceps
Secondary:
Abs, Calves, Hamstrings
  1. Stand with your feet hip width apart. Your toes should be pointing straight ahead or only slightly outward.
  2. Cross your arms in front of your body, place your hands behind your head or at the sides of your head.
  3. Keep your weight on your heels and bend your knees while lowering your hips towards the ground as if you are sitting down on a chair.
  4. Keep your back straight at all times.
  5. Continue until you feel a slight stretch in your quadriceps. Do not let your knees extend out beyond the level of your toes.
  6. Pause for a count of one.
  7. In an explosive movement, drive down through your heels pushing yourself up of the floor with your quads.
  8. At the same time extend our arms out above you.
  9. Land with your knees slightly bent to absorb the impact.
  10. Repeat
Primary muscle group(s):
Calves, Hamstrings, Quadriceps
Secondary:
Abs, Glutes & Hip Flexors
  1. Begin standing tall with a tight core. Your chest will be up and your gaze will be straight ahead. Bend at the knees and drive your hips back as you lower yourself into a squat position.
  2. Launch yourself up while simultaneously twisting to the other side. Your body will perform a 180 degree turn in midair.
  3. Land with bent knees and immediately go right into another jump squat, turning to the starting position. Repeat this alternating pattern.
Primary muscle group(s):
Quadriceps
Secondary:
Abs, Hamstrings
  1. Place your feet at shoulder width apart while keeping your chest up and your abdominals braced.
  2. Begin the movement by swinging your arms up towards your shoulders. At the same time, bend at the knees and drive your hips back like you’re sitting in a chair.
  3. Once your upper thighs are parallel with the ground, pause, then drive your hips forward to return to the starting position.
Jumping Jacks
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Glutes & Hip Flexors, Quadriceps
Secondary:
Abs, Calves, Hamstrings, Shoulders
  1. Stand with your feet together, arms fully extended with your hands by your sides. This is the start position.
  2. Bend your knees slightly then straighten and push through the balls of your feet while straightening your your knees to jump up spreading your legs to wider than hip width apart.
  3. As you do so, raise both arms out and up in a smooth arc until your hands meet above your head.
  4. As you return to the ground, bring your feet together and your hands back to your sides with your arms fully extended.
  5. Continue without pause for the desired amount of time or repetitions.

This exercise can be performed as a timed exercise, completing as many reps as possible in a set time or, in sets with a fixed number of repetitions per set. To increase intensity, bend your arms slightly as you raise them to engage your biceps and triceps and squeezing them during each rep.

Lying Leg Raises
1 sets
25 reps
Set 1 of 1
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.
Windshield Wipers
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs, Obliques
  1. Lie on an exercise mat, keeping your back flat with no arching of the spine.
  2. Extend your arms out beside you at shoulder level, with your palms pressed firmly to the floor. Your upper body should form a “T” shape.
  3. Raise your feet off the floor by bending your hips and knees to 90 degree angles. This is the start position.
  4. As you exhale, rotate both your thighs to one side until the outer thigh touches the ground or until you feel a stretch in your abs and lower back.
  5. Pause briefly, then rotate to the other side without pausing in the start position.
  6. When you have rotated to both sides, that is one repetition.
  7. Repeat for the desired number of repetitions.

This exercise has 3 levels of difficulty: Beginner – with the knees and hip bent as described above; intermediate – feet up with knees at 90 degrees but the hips remaining in a neutral position; advanced –legs straight and hips bent at 90 degrees so your body forms an “L”.

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.
Plank
1 sets
45 secs
Set 1 of 1
Rest before next set
Get ready
321GO
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.

Machine Ab Crunches
1 sets
25 reps
Set 1 of 1
Rest before next set
Get ready
321GO
Primary muscle group(s):
Abs
  1. Sit on the ab machine and select a slight resistance. Position your feet under the pads and grab hold of the top handles.
  2. Make sure your arms are bent at 90 degrees and rest your triceps on the pads.
  3. Begin lifting your legs up as you engage your abs and crunch your upper torso. Exhale as you do so.
  4. Pause and slowly return to starting position as you inhale.

Tip: Use slow, controlled motions and concentrate on using your abs to control the weight. Your feet and legs should be relaxed throughout.

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