Master This Move: Spiderman Push-Ups from Celebrity Trainer Erin Oprea

12/15/2014 at 12:37 PM ET

Erin Oprea
Zach Harrison Photography

As a former U.S. Marine, Erin Oprea is dedicated to fitness. Now a Nashville-based personal trainer with clients like Carrie Underwood, she uses her expertise to help those with busy lives stay fit. Visit her site or follow her on Twitter @erinoprea. Then come back to PEOPLE.com every Monday to master a new workout move.

‘Tis the season for parties and, more importantly, party dresses.

Keep your core toned and your upper body strong with this one great move.

By swinging a foot forward, like Mr. Spiderman, you will engage your oblique abs and add a great twist to your push-ups!

Spiderman Pushups

Erin Oprea
Zach Harrison Photography

1. Start in the classic push-up position with your core engaged.

2. Bring your right knee toward your right elbow placing your foot down.

Erin Oprea
Zach Harrison Photography

3. Perform a push-up in this augmented position, then return to the starting form.

Erin Oprea
Zach Harrison Photography

4. Switch legs to repeat the maneuver on the other side.

5. Continue switching legs and performing push-ups for 10 to 20 total repetitions.

Share this story:

Your reaction:

Add A Comment

PEOPLE.com reserves the right to remove comments at their discretion.

Showing 0 comments

Sign up for our daily newsletter and other special offers.
    Choose your newsletters
Thank you for signing up! Your request may take up to one week to be processed.
    see all newsletters