Abs exercises at home, no equipment (2026)

A flat stomach or visible six-pack sits high on the wishlist of many athletes, but most people approach it the wrong way. Hundreds of crunches per day yield little if a fat layer covers the muscles. The truth: you build a strong core with effective exercises that engage your entire midsection, while a visible six-pack also depends on your nutrition and body-fat percentage. In this guide you find the 8 best abs exercises you can do at home, without a single piece of equipment, plus a 4-week program and the honest truth about how six-packs are made.

Why a strong core is more than a six-pack

Your core consists of much more than just the visible abs. You have the rectus abdominis (the “washboard”), but also the obliques (the side of your stomach), the transversus abdominis (a deep stabiliser) and the erector spinae in your lower back. Only when all these muscles work together do you get a strong core.

A strong core delivers more than a nice appearance:

• Less lower back pain
• Better posture (handy if you sit a lot)
• More stability during compound exercises like deadlifts and squats
• More power in sports like running, football and tennis

According to Kenniscentrum Sport en Bewegen strengthening the trunk muscles is an important part of injury prevention, especially for people who do a lot of seated work. Want to combine your training with bigger movements? Then read our guide on the deadlift for beginners.

Top 8 abs exercises without equipment

These 8 exercises together train your entire core. No equipment needed, just a mat or a towel.

1. Plank. The king of core exercises. Go into a push-up position, but support yourself on your forearms. Keep your body in a straight line from shoulder to ankle. Brace your glutes, quadriceps and abs. Hold for 30 to 60 seconds.

2. Dead bug. Lie on your back, arms straight up, knees bent 90 degrees. Extend your right arm back and your left leg forward at the same time, without letting your lower back come off the floor. Alternate. 10 reps per side.

3. Mountain climber. Start in push-up position. Quickly pull your right knee to your chest, then your left, as if running. Keep your hips low. 30 seconds non-stop.

4. Leg raise. Lie on your back, hands under your hips for support. Slowly lift your straight legs up to 90 degrees, then lower them in a controlled way until just above the floor. 10 to 15 reps. Too heavy? Start with bent knees.

5. Russian twist. Sit on the floor, knees bent, feet just off the ground (or on the floor for beginners). Lean slightly back, hands in front of your chest. Rotate your torso left and right. 20 total (10 per side).

6. Bird dog. On hands and knees (tabletop position). Extend your right arm forward and your left leg back at the same time. Hold for 2 seconds, then return. Switch. 10 reps per side. Great for stability.

7. Hollow body hold. Lie on your back. Lift your arms, shoulders and legs just off the floor at the same time, so your body takes on a banana shape. Your lower back stays pressed to the floor. Hold for 20 to 45 seconds. Brutally effective.

8. Side plank. Lie on your side, support yourself on your forearm, body in a straight line. Lift your hips up. Hold for 20 to 45 seconds per side. Trains your obliques and lateral stability.

The hard truth: abs exercises alone do not give a six-pack

Here comes the difficult message that fitness influencers often hide: you can do 1000 crunches per day and still not see your six-pack. Why? Because a six-pack only becomes visible under a low fat layer.

For men a body-fat percentage around 10 to 12 percent is needed for a clearly visible washboard. For women that sits higher, around 16 to 20 percent, and a defined stomach is more realistic than a six-pack. Below those percentages, body-fat effects like hormonal disruption and menstrual problems come into play.

“Spot reduction” (training away fat in a specific area) does not exist. Your body decides where fat leaves, and that is usually last on the stomach. According to the Voedingscentrum creating a slight calorie deficit of 300 to 500 kcal per day is a healthy way to lose fat, without sacrificing muscle mass.

For a calculation of your deficit, see calculate calorie needs. Want faster results? Check getting fit in 1 month. The combination of strength training, cardio and nutrition is what truly sets six-pack owners apart.

4-week home program: 15 minutes per day

This program is designed for people with little time. 15 minutes, 5 days per week, no equipment. According to RIVM exercising at least 5 days per week is part of the health guidelines.

Week 1: introduction.

• Plank: 3 x 20 sec
• Dead bug: 3 x 8 per side
• Mountain climber: 3 x 20 sec
• Bird dog: 3 x 8 per side
• Side plank: 2 x 15 sec per side

Rest 30 seconds between exercises. Do this Mon-Tue-Wed, rest Thu, repeat Fri-Sat, rest Sun.

Week 2: build-up.

• Plank: 3 x 30 sec
• Leg raise (bent knees): 3 x 10
• Russian twist: 3 x 20
• Hollow body hold: 3 x 20 sec
• Side plank: 3 x 20 sec per side

Week 3: intensity.

• Plank: 3 x 45 sec
• Leg raise (straight): 3 x 12
• Mountain climber: 3 x 40 sec
• Russian twist: 3 x 30
• Hollow body hold: 3 x 30 sec

Week 4: peak.

• Plank: 3 x 60 sec
• Leg raise: 4 x 15
• Mountain climber: 4 x 45 sec
• Hollow body hold: 4 x 40 sec
• Side plank: 4 x 30 sec per side

Tip: combine this with 2 to 3 times per week strength training for a total effect. Check our strength training program for women or do a hybrid training for cardio plus strength.

Nutrition and cardio: the complete picture

To make your abs visible, your body-fat percentage has to drop. Three pillars work together:

Pillar 1: calorie deficit. Eat 300 to 500 kcal per day less than you burn. Not more, otherwise you lose muscle mass. According to the Hartstichting losing weight slowly (half a kilo per week) is healthier and more sustainable than crash dieting.

Pillar 2: strength training. Build muscle so you look tighter once the fat comes off. Two to three times per week is the minimum.

Pillar 3: cardio. For extra calorie burning and heart health. Do 2 to 3 times per week 20 to 40 minutes of cardio (walking, running, cycling). Running is a good option: check our 4-mile training program.

Got little time? High-intensity interval training (HIIT) delivers results in 15 to 20 minutes. Check how often you optimally train in how often per week to exercise or compare a gym near you for group classes.

Common mistakes in abs training

Mistake 1: only crunches. Crunches only train the upper part of your rectus abdominis. Variety is essential: hollow body, leg raises and planks cover more.

Mistake 2: lower back arching during leg raises. If your lower back comes off the floor during leg raises, your back takes over. Actively press your lower back into the floor.

Mistake 3: holding planks too long. A 3-minute plank with poor form does nothing. Three sets of 30 to 60 seconds with perfect tension are more effective.

Mistake 4: training to exhaustion daily. Your core recovers faster than other muscles, but still needs rest. 4 to 5 times per week is enough.

Mistake 5: forgetting that posture counts. A good posture throughout the day (sitting upright, shoulders back) trains your core more than you think.