SI LifeStyle

Katie Austin’s Arms and Abs Treadmill Workout Is an Efficient At-Home Routine

These exercises combine both cardio and strength training.

Cara O’Bleness

Katie Austin poses and smiles for the camera, sporting a soft wave in her dirty blonde hair.

Katie Austin.

Certified fitness trainer Katie Austin is all about creating mindful movement, and her latest arms and abs interval training workout is a great way to do just that while exercising at home. The 30-year-old SI Swimsuit model shared the simple routine to Instagram on Feb. 6, which features the following:

First set

  1. Power walk
  2. Front raise
  3. Standing crunch
  4. Shoulder fly

Second set

  1. Power walk or run
  2. Back fly
  3. Tricep kickbacks
  4. Cross punches

Third set

  1. Power walk or run
  2. Side dips
  3. Side dips other side
  4. Around the worlds

Austin then concluded the workout with a cool down walk on the treadmill. And while she didn’t provide exact timeframes for each movement, Austin demonstrated each in her Instagram reel.

“This Arms + Abs Tread Interval is the perfect combo of cardio & toning! Give it a try and tell me what you think 🤩🤩,” she wrote in her caption.

“I can’t wait for this !!!” one fan declared in the comments section.

“👏👏👏,” a few others noted in the form of emojis.

In addition to the example she shared to social media, Austin just launched a brand new set of treadmill workouts on The Katie Austin App. The “Walk It Out Tread Series” contains exercises like a 20-Minute Beginner Interval Tread Routine and a 10-Minute Tread Destress Routine.

To access them, sign up for The Katie Austin App here. After a seven-day free trial, you can choose to opt in to a monthly subscription for $9.99/month, or opt for an annual plan for $99.99.

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Cara O’Bleness

CARA O’BLENESS

Cara is a trending news writer/editor for Sports Illustrated Swimsuit. A passionate writer and editor with more than 10 years of experience in print and online media, she loves storytelling and believes that words have the power to change the world. Prior to joining the team, Cara worked as a writer and editor across a number of content verticals, including food, lifestyle, health and wellness, and small business and entrepreneurship. In her free time, Cara loves reading, spending time with her family and making her way through Michigan’s many microbreweries. She is a graduate of Michigan State University's School of Journalism.