Decline Crunch vs Seated Knee Up

Maximizing Your Core Workout Plan

Feb 22, 2025

Contents

Unsure whether to go for Decline Crunch or Seated Knee Up in your core workout? Wondering which one tops the other or the right time to tackle each for optimal outcomes?

Customize Your Core Workout: Explore the Benefits of Decline Crunch and Seated Knee Up for Better Comparison.

Planfit Users' Choice about Decline Crunch vs Seated Knee Up : Which is Better?

Based on randomly selected data from 1 million completed workouts, Planfit users seem to prefer Decline Crunch with a total of 2842 compared to 9913 for Seated Knee Up

However, this is just a matter of preference for the majority. If you are wondering which of the two exercises to do right away, please read the text below. Compare the pros and cons of each exercise and choose the one that suits you better to proceed with.

How to Decline Crunch

Decline Crunch gif

Decline Crunch muscles worked: Core

Form

  1. 1. Engage your core muscles by drawing your navel in towards your spine.
  2. 2. Slowly raise your shoulder blades off the ground and curl your chest towards your pelvis.
  3. 3. Hold for a moment at the top of the movement and then slowly lower your shoulder blades back down to the starting position.

Coach's Comment

  1. 1. Avoid pulling on your neck with your hands; keep your elbows wide and your chin up.
  2. 2. Avoid arching your lower back and keep your core engaged throughout the movement.
  3. 3. Concentrate on using your core muscles to move your body, not momentum.

If you want to know a detailed guide to Decline Crunch, alternative exercises, and its benefits, check it out here. Check out the Decline Crunch Guide page of our blog!

Do you want to know more about Decline Crunch methods?

How to Seated Knee Up

Seated Knee Up gif

Seated Knee Up muscles worked: Core

Form

  1. 1. Exhale and lift your right leg up towards your chest.
  2. 2. Keep your back straight and your core engaged.
  3. 3. Hold the top position for a few seconds.
  4. 4. Inhale and slowly lower your leg back down to the starting position.
  5. 5. Repeat with the left leg.

Coach's Comment

  1. 1. Make sure to keep your back straight and your core engaged throughout the entire movement.
  2. 2. Do not arch your back or strain your neck.
  3. 3. Do not lift your leg too high, as this can cause strain on your back.
  4. 4. If you feel any pain or discomfort, stop immediately.

If you want to know a detailed guide to Seated Knee Up, alternative exercises, and its benefits, check it out here. Check out the Seated Knee Up Guide page of our blog!

Do you want to know more about Seated Knee Up methods?

Get free AI personalized workout plan

Choosing exercises that align with your goals and body type is as important as consistency in your workout regime. Its about smart training that targets your specific fitness aspirations.

To create a routine that incorporates the right exercises for you, explore our [workout generator] It’s a straightforward way to customize a workout plan to meet your unique needs and objectives, ensuring every effort contributes to your fitness journey.

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