Lying leg raises are one of the best abs exercises, particularly for your lower abs. If you want to know how to do them correctly and make them 2 x more effective, you are in the right place.

lying leg raises muscles workedMost people do lying leg raises on the floor, which will work your abs if done correctly. In this tutorial, we show you how to make them 2 x more effective by doing them on a bench (or your bed).

Doing lying leg raises on a bench will pre-stretch your abs before you complete the raised part of the exercise. This causes better loading on the lower abs under tension and works them much harder.

The most important part of this exercise is to make sure you keep your legs relatively straight throughout and rolling your pelvis under and up as you raise your legs. If you raise your legs by bending them, you will target your hip flexor muscle instead of your lower abs.

Take a look at our video tutorial below to see the fine form points of this exercise, and if you need something to print off and take to the gym, you can find our step-by-step exercise technique further down this page.

Lying leg raise – Step-by-step technique

    • Step 1: Start by lying on a bench (or your bed) with your hips just off the edge and your feet down so your tip-toes are on the floor. Breathe in.
    • Step 2: As you breathe out, raise your legs up towards you, rolling your pelvis under and up to engage your lower abs.
    • Step 3: As you reach the top point, your lower back should be slightly off the bench and you should feel a squeeze in your abs.
    • Step 4: Breathe in as you slowly lower your legs back down past the point of the bench, so you get the stretch in your abs again. (Your toes do not need to touch the floor, and your lower back should not arch too much)

healthy man
** Pro Tip #1: We recommend you start with 2 sets of 10-15 reps.

** Pro Tip #2: As you complete the exercise, think about rolling your pelvis on the raise and not over-arching your back on the lower.

Check out the Russian twist for another great ab workout, or visit our complete exercise library on the Fit Father Project YouTube channel.


The Men's Health Experts @ The Fit Father Project

If you’re interested in a proven and completely laid out “done-for-you” weight loss meal plan & workout routine – designed for you as a busy man…

I’d recommend you read the program overview letter for our Fit Father 30-Day Program (FF30X). Inside FF30X, you'll receive:

  • The simple & delicious Fit Father Meal Plan
  • The metabolism boosting Fit Father 30X Workout (under 90 min/week)
  • VIP email coaching where I'll personally walk you through the program

Read the FF30X Program overview letter here to see how our plan can help you lose weight – without the complication & restriction of normal diets.


* We hoped you enjoyed this article. Remember to always consult your doctor before starting any new exercise program and that this is not medical advice – just well-researched info. Please see our disclaimer at the bottom of this website. Exercise intelligently and safely at your own risk.