Forget sit-ups — this 15-minute workout can sculpt your core with just 6 moves
It's time to strengthen your core
![a photo of a woman's abs](https://cdn.mos.cms.futurecdn.net/HuhHVEKJj2JxfPfrtppd4J-320-80.jpg)
Sit-ups are probably the first ab exercise I ever learned to do and while they are great for engaging the core muscles, I find they are a touch boring and overused in ab workouts.
While I don't actively avoid the humble sit-up when training my midsection, I do get excited when I find an ab circuit that's free of them, like this 15-minute session from trainer James Stirling.
It requires no equipment so it's suitable to do at home, in your garden, at the local park, or in the gym. However, if you want to increase your comfort and protect your back and joints during this floor-based routine, we recommend rolling out one of the best yoga mats between you and the ground.
What is James Stirling's sit-up-free routine?
These six exercises rely solely on body weight, using your own weight as resistance to engage and strengthen your core muscles. The time you should spend on each move differs slightly depending on the demands of each exercise, so we've outlined each down below.
- Bird Dog: 30 seconds each side
- Hollow Rocks: 30 seconds
- Shoulder Taps: 30 seconds
- Hip Dips: x 30 seconds each side
- Reverse Crunch: x 1 minute
- Single Leg Jack: x 30 seconds each side
- Repeat for three rounds
A post shared by James Stirling - HOME WORKOUTS 💪🏻 (@london_fitness_guy)
A photo posted by on
How can you tell that a core workout is worth your time? Well, one thing to look for is a routine that targets multiple muscles in your core and not just the superficial muscles in your midsection, aka the rectus abdomins (the six-pack vicinity). Thanks to Stirling, his circuit engages everything from the deep core muscles to the abs.
As you progress through the full routine, you'll be building on both strength and endurance in your core. Each exercise requires you to work continuously for a set amount of time and very little rest is involved in this workout, meaning your muscles will be activated for an extended period.
Greater muscular endurance and strength in your core will provide a strong center for your body across a mix of sports, and simply provide better support for you in everyday tasks.
Sign up to get the BEST of Tom's Guide direct to your inbox.
Get instant access to breaking news, the hottest reviews, great deals and helpful tips.
If you're looking down at your stomach after an ab workout and wondering why you don't look like a Greek god, don't stress. The core is a hard place to build muscle definition and some people can build visible abs more easily than others due to a combination of things including genetic factors, body composition, and lifestyle.
However, don’t let that discourage you from giving Stirling's routine a go. While achieving visible abs might take time and depend on a multitude of factors, this core workout is designed to help strengthen and tone your midsection in a short amount of time — and it's sit-up-free!
Finally, building core strength is about more than just appearance — it's about enhancing your stability, posture, balance, and functional movement.
More from Tom's Guide
- No, not push-ups — here's one exercise you need to strengthen your upper body without weights
- You only need these 7 moves to build a stronger upper body and boost your core strength
- Tight on time? Build full-body strength and boost your metabolism with just 1 dumbbell and 20 minutes
![Arrow Arrow](https://search-api.fie.futurecdn.net/img/misc/arrow_down.png)
![Arrow Arrow](https://search-api.fie.futurecdn.net/img/misc/arrow_down.png)
![Arrow Arrow](https://search-api.fie.futurecdn.net/img/misc/arrow_down.png)
![Arrow Arrow](https://search-api.fie.futurecdn.net/img/misc/arrow_down.png)
Jessica is an experienced fitness writer with a passion for running. Her love for keeping fit and fueling her body with healthy and enjoyable food quite naturally led her to write about all things fitness and health-related. If she isn’t out testing the latest fitness products such as the latest running shoe or yoga mat for reviewing then she can be found writing news and features on the best ways to build strength, active aging, female health, and anything in between. Before then she had a small stint writing in local news, has also written for Runners World UK (print and digital), and gained experience with global content marketing agency, Cedar Communications.
Born and raised in Scotland, Jessica is a massive fan of exercising and keeping active outdoors. When at home she can be found running by the sea, swimming in it, or up a mountain. This continued as she studied and trained to become a PPA-accredited magazine journalist in Wales. And since working and living in London, she splits her time between weight training in the gym, trying new fitness classes, and finding scenic running routes. Jessica enjoys documenting this on her fitness-inspired Instagram page @jessrunshere where she loves engaging with like-minded fitness junkies.
She is a big fan of healthy cooking and loves learning more about this area with expert nutritionists she has met over the years. Jessica is a big advocate for building healthy relationships with food rather than building restrictive attitudes towards it. When she isn’t eating or running she also enjoys practicing yoga in her free time as it helps her to unwind and benefits her performance in other sports.