Plank: How-To Guide, Form Tips & Video Tutorial

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Plank Overview

The plank is a still hold for your core. Your core is the ring of muscles around your middle. It works your abs the most. Your abs are the muscles on the front of your belly. The plank also works your shoulders and glutes. You need no equipment. You just use your body and the floor. The plank builds a strong, steady middle. It teaches your core to hold your body firm. This helps your posture and your bigger lifts. The plank is great for beginners. You can do it at home with no gear. It fits well in a warm-up or at the end of a workout.

What Is The Point of the Plank?

The plank exercise builds core strength and stability while working your entire midsection. It teaches your body to hold proper alignment under tension.

How To Do The Plank

  1. Kneel down. Place your forearms flat on the floor.
  2. Set your elbows right under your shoulders.
  3. Step your feet back one at a time. Straighten your legs.
  4. Rise onto your toes. Make your body one straight line.
  5. Look down at the floor. Keep your neck long and relaxed.
  6. Tighten your belly. Squeeze your glutes to hold the plank.
  7. Breathe slow and steady. Do not hold your breath.
  8. Keep your hips level. Do not let them sag or lift high.
  9. Hold for 20 to 60 seconds. Keep your body still.
  10. Lower your knees to the floor to finish the plank.

Plank Form Tips

  1. Set your elbows right under your shoulders.
  2. Make your body one straight line from head to heels.
  3. Keep your belly tight the whole hold.
  4. Squeeze your glutes to hold your hips level.
  5. Keep your neck long. Look down at the floor.
  6. Do not let your hips sag toward the floor.
  7. Do not lift your hips up into a peak.
  8. Breathe slow and steady. Do not hold your breath.
  9. Press your forearms into the floor for a stronger hold.

Common Mistakes to Avoid for the Plank

  1. Letting your hips sag. This strains your lower back. Squeeze your glutes to lift them level.
  2. Lifting your hips too high. This takes work off your abs. Drop them into a straight line.
  3. Looking up. This bends your neck too far. Keep your eyes on the floor.
  4. Holding your breath. This makes you shake. Breathe slow the whole time.
  5. Setting your elbows too far forward. This weakens the hold. Put them under your shoulders.
  6. Dropping your head down low. Keep your neck in line with your back.
  7. Holding too long with bad form. A short clean hold beats a long sloppy one.
  8. Spreading your feet wide to cheat. This makes it easier. Keep your feet close.
  9. Clenching your shoulders up. This strains your neck. Keep shoulders down.
  10. Forgetting to brace. A loose core does little. Tighten your belly the whole hold.

Plank Workout Tips

  1. Tighten your belly the whole time. Brace like you expect a light punch.
  2. Squeeze your glutes to keep your hips level.
  3. Hold for 20 to 60 seconds per set.
  4. Do 2 to 4 rounds with short rests.
  5. Keep your body one straight line from head to heels.
  6. Breathe slow and steady. Do not hold your breath.
  7. Do the plank in a warm-up or at the end of a workout.
  8. Stop the set when your form breaks, not before.
  9. For an easier version, drop to your knees.
  10. For a harder version, lift one foot off the floor.
  11. For a harder version, hold longer over time.
  12. Pair the plank with side planks for a balanced core.
  13. A strong core here helps your squats and deadlifts.
  14. Film yourself from the side to check your line stays straight.
  15. Be patient. Longer holds come with weeks of practice.

Train Abs With Your AI Trainer

  1. Go to the iOS App Store and search "GetFit AI: AI Fitness Trainer" or tap the button below to do the plank exercise on the app
  2. Download the app 📲
  3. Complete the quiz to build a custom AI workout plan 🤖
  4. Choose a trainer or build a custom plank plan targeting your abs 💪
  5. Stay consistent, chat with your AI trainer anytime, and compete with friends to stay motivated 🏆

Weight & 1 Rep Max Calculator for the Plank Exercise

Average Plank standards by male, female, weight, age and height

Use this calculator to estimate a smart starting weight and one rep max for the Plank. Treat it as your starting line. Your GetFit AI trainer fine-tunes the exact weights as you train.

Enter your stats to calculate your Reps & Weight
How is this calculated?

Estimates start from a percentage of your body weight for this movement pattern and equipment, adjusted for gender, age, and height. One rep max is projected from the 8-rep weight using the Epley formula. Every lifter is different, so use these as a conservative starting point, not a target.

Beginner8 reps 45 lbs
1 Rep Max55 lbs
Intermediate8 reps 55 lbs
1 Rep Max70 lbs
Advanced8 reps 70 lbs
1 Rep Max90 lbs

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