How to Hold a Plank Correctly

Step-by-step form

1. Setting up

   Lie face down on the floor with elbows placed directly beneath the shoulders and forearms flat on the surface, shoulder-width apart. Feet are hip- to shoulder-width apart, toes pressed into the floor for a stable base. The hips and torso remain down at this stage; the body is loaded and ready to be lifted. Gaze is directed toward the floor about 15–20 cm ahead of the face, placing the cervical spine in a neutral position before the hold begins.

2. The movement

   On the exhale, lift the torso off the floor by raising the hips to form a straight line from head to heel — this is the sole movement phase. Drive the elbows into the floor with a 'screwing' cue (shoulder depression and external rotation) to maintain scapular spacing throughout. Hold this position isometrically for the prescribed duration; there is no concentric or eccentric phase during the hold. To exit, lower the knees first, then release the hips in a controlled descent.

3. What stays in line

   The hip must remain exactly at torso height — neither piked upward nor sagging toward the floor; the ASIS-to-PSIS relationship should reflect a neutral lumbar curve. The elbow joint stays at 90° flexion with the wrist in neutral alignment and full forearm-to-floor contact maintained. The ear canal should align vertically with the shoulder tip, confirming the cervical spine is a continuation of the thoracic line. Knee joints are held in mild extension without hyperextension; the patella faces the floor, not angled outward.

4. Breathing

   Before entering the plank, take a diaphragmatic inhale over approximately 2 seconds to pre-load intra-abdominal pressure. Drive into the hold position on a forceful 1-second exhale to set IAP at the moment of lift. Throughout the hold, breathe with a 3–4 second nasal inhale and a controlled nasal or oral exhale, never holding the breath (Valsalva should be avoided). For holds exceeding 30 seconds, execute a deliberate, slightly forceful exhale every 5 seconds to maintain diaphragm–TVA coordination.

Common mistakes

1) Hip sagging (lumbar hyperextension): detectable when the line from shoulder to ankle dips at the waist — use a mirror or training partner to check, as it is difficult to self-detect by feel alone. 2) Hip piking (excessive flexion): the hips rise above shoulder height, deactivating the abdominals and shifting load to the shoulders — check that a broomstick placed along the spine doesn't lift away at the lumbar segment. 3) Neck hyperextension: the head lifts so the gaze moves toward the wall rather than the floor — detected by noticing chin protrusion or tension in the posterior cervical muscles.

Easier and harder versions

Pick the version you can do with clean form today, then move up when it stops being hard.

Recommended sets and reps

Recommended sets and reps

Beginner: 2 sets × 20-second hold, 60 s rest between sets. Intermediate: 3 sets × 45-second hold, 45 s rest between sets. Advanced: 4 sets × 60–90-second hold, 30 s rest between sets.

Tempo

As a static hold, the tempo is expressed as 0-0-X-0 where X equals the target hold duration in seconds. Recommended X values: 20 s for beginners, 45 s for intermediate, and 60–90 s for advanced. The entry (lifting into the plank) and exit (lowering the knees) phases should each be executed at a controlled 1–2 second tempo.

How often

The elbow plank can be programmed 3–5 sessions per week, with a minimum of 24 hours of recovery between consecutive sessions targeting the same musculature. Because isometric core endurance exercises recover faster than dynamic loaded movements, daily programming is feasible; however, skip a session if delayed-onset muscle soreness in the trunk is still present at the scheduled time.

What it trains

Regular practice of the elbow plank increases lumbar stabilizer endurance, which directly transfers to maintaining a neutral spine for longer durations under load in exercises such as the deadlift and back squat. Improved TVA activation capacity enables faster and more effective intra-abdominal pressure generation during daily lifting tasks. Research indicates that isometric trunk strengthening protocols can reduce chronic non-specific low-back pain intensity meaningfully within the first weeks of consistent training.

If something hurts

Knee

Knee pain during the elbow plank is typically caused by excessive pressure through the toes or hyperextension at the knee joint. Switch immediately to the kneeling variation or add cushioning beneath the feet. Stop the exercise if pain is sharp or persistent across more than 2 sessions and consult a physiotherapist or orthopaedic specialist.

Lower back

Low-back pain during the elbow plank most commonly arises from lumbar hyperextension caused by hip sagging. Attempt a correction by actively posteriorly tilting the pelvis and squeezing the glutes; if pain persists beyond that adjustment, exit the exercise immediately. Stop if pain is sharp or persistent and consult a professional, particularly with any history of acute disc herniation, spondylolisthesis, or lumbar spinal stenosis.

Shoulder

Shoulder pain during the elbow plank is frequently linked to subacromial impingement or insufficient scapular stabilization — scapular winging due to serratus anterior weakness is the most common mechanism. Verify that the elbows have not crept forward of the shoulders and actively depress and externally rotate the shoulders. Stop if pain is sharp or persistent and consult a physiotherapist or sports medicine physician.

When to skip it

The elbow plank is contraindicated in the presence of acute lumbar disc herniation (L4–L5 or L5–S1 levels), active cervical disc pathology, acute ulnar nerve entrapment at the elbow, recent rotator cuff repair (within the first 0–12 post-operative weeks), and acute costochondritis or rib fracture. Individuals with a confirmed diagnosis of glenohumeral instability or SLAP lesion should also avoid this exercise without explicit clearance from their treating clinician.

Where to go next

Moves that train the same thing — and, where this one sits on a ladder, the rungs either side of it.

• Dead Bug→
• Push-Ups→
• Squats→
• Glute Bridge→
• Mountain Climbers→