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Modified Deep Knee Mountain Climbers

Builds core endurance and hip mobility with a controlled, deeper knee-drive variation.

Core & AbsBeginnerStrengthFlexion

At a glance

Muscles workedPrimary: core & hip flexors. Secondary: shoulders
Muscle groupCore & Abs
DifficultyBeginner
TypeStrength · Flexion
Sets & reps3 sets × 20-30 total
Estimated calories burned~23 kcal
EquipmentNone needed

How to do it

  1. Start in a high plank or modified plank position.
  2. Drive one knee deeply toward the chest.
  3. Quickly switch legs in a controlled mountain-climber pattern.
  4. Keep the core braced and hips relatively level.
  5. Continue for the desired reps or time.

Coaching tips

Benefits

Builds core endurance and hip mobility with a controlled, deeper knee-drive variation.

Common mistakes

Avoid letting the hips pike too high or bouncing.

Make it harder

Increase speed under control or elevate the hands.

Make it easier

Slow the tempo or reduce range.

Breathing

Exhale as each knee drives in.

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General fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.