15 Easy Home Workouts for a Flat Tummy

In this guide, I’ve handpicked 15 beginner-friendly yet powerful exercises that you can do in your living room, bedroom, or even during a TV break. They’re quick, effective, and require minimal space. Ready to say goodbye to stubborn belly fat and hello to a stronger, flatter core? Let’s get started!

1. Standing Side Crunches

Standing side crunches are perfect for waking up those sleepy obliques. Unlike traditional crunches, this move keeps you upright, meaning it’s low-impact and accessible for all fitness levels.

• Stand tall with your feet shoulder-width apart.
• Bring one knee up as you lower your elbow toward it.
• Alternate sides and feel your waistline working hard.

This is a great way to warm up your body while targeting your waist. It’s easy to modify and even easier to do throughout the day. You can start with 3 sets of 15 reps per side.

2. Seated Leg Lifts

Don’t underestimate the power of a seated workout! Seated leg lifts target your lower abs without placing pressure on your back.

• Sit on the edge of a sturdy chair.
• Keep your back straight, and slowly lift both legs.
• Hold for a second, then lower.

Repeat for 10–15 reps. This move can easily fit into your workday routine and is perfect for anyone who prefers low-impact exercises.

3. High Knees

High knees combine cardio with ab tightening, giving you a burst of fat-burning movement.

• Jog in place, bringing your knees as high as possible.
• Engage your core throughout the motion.

Do this for 30 seconds to 1 minute. It gets your heart pumping and torches calories while toning your core muscles.

4. Plank Hold

A classic, the plank is one of the most effective flat belly exercises at home. It strengthens your deep core muscles, improves posture, and boosts balance.

• Start in a push-up position.
• Keep your body straight and abs tight.
• Hold for 20 to 60 seconds.

Add time as you build strength. For an extra challenge, try plank variations like side planks or forearm planks.

5. Bicycle Crunches

Bicycle crunches are a dynamic move that targets your upper abs, lower abs, and obliques all at once.

• Lie on your back with hands behind your head.
• Bring one elbow to the opposite knee while extending the other leg.
• Alternate sides in a pedaling motion.

This move is a calorie-burner and excellent for toning your midsection. Do 15–20 reps per side.

6. Lying Leg Raises

Lying leg raises are excellent for sculpting your lower abs and are easy to do on a mat or even your bed.

• Lie flat with your arms by your side.
• Slowly lift your legs to a 90-degree angle.
• Lower them back down with control.

Do 3 sets of 12 reps. Keep your lower back pressed into the floor to protect your spine and get the most out of the exercise.

7. Mountain Climbers

Mountain climbers combine cardio with core work for a full-body fat-burning experience.

• Start in a plank position.
• Drive one knee to your chest, then switch.
• Keep alternating quickly.

Do this for 30 seconds to 1 minute. You’ll feel the burn in your abs, legs, and arms. It’s a great choice for people short on time.

8. Flutter Kicks

Flutter kicks zero in on your lower abs and are a simple but effective addition to your home routine.

• Lie on your back with legs extended.
• Raise your legs slightly off the ground.
• Kick them up and down in a fluttering motion.

Aim for 30 seconds per set. Keep your core engaged and your back on the floor for safety.

9. Russian Twists

Looking to tone your waist and tackle those love handles? Russian twists are the answer.

• Sit on the floor, lean back slightly.
• Lift your feet and twist your torso from side to side.
• Tap the floor on each side.

Do 3 sets of 20 twists (10 per side). Add a weight or water bottle to increase the challenge.

10. Marching Glute Bridge

This exercise targets both your glutes and core, promoting full-body stability.

• Lie on your back and lift your hips into a bridge.
• March one knee toward your chest, then switch.

Do 10–12 reps per leg. It strengthens the back of your body while keeping your core muscles fired up.

11. Standing Knee-to-Elbow Taps

A great standing move to build coordination and tighten your midsection.

• Stand with feet hip-width apart.
• Lift one knee to meet the opposite elbow.
• Alternate sides in a steady rhythm.

Do 15 reps per side. You’ll feel the stretch and squeeze through your waist.

12. Toe Touch Crunches

Toe touch crunches bring together flexibility and strength in one move.

• Lie flat, raise your legs straight up.
• Reach your fingers toward your toes, lifting your upper body.

Repeat 15 times. Breathe out as you crunch for more power.

13. Reverse Crunches

Target your lower belly with this effective twist on traditional crunches.

• Lie down with knees bent.
• Lift your hips and knees toward your chest.

Do 3 sets of 15. It’s gentle on the neck and tough on belly fat!

14. Wall Sits with Arm Reaches

Wall sits burn your legs, and the added arm movement keeps your core engaged.

• Sit against a wall with knees at 90 degrees.
• Reach your arms diagonally across your body.

Hold for 30 seconds. You’ll strengthen multiple muscle groups at once.

15. Dead Bug Exercise

An oddly-named but seriously effective core move.

• Lie on your back with arms and legs raised.
• Lower opposite arm and leg, then return and switch.

Do 10–12 reps per side. It builds deep core stability, ideal for beginners.

Conclusion

You don’t need a fancy gym or expensive equipment to flatten your tummy. These 15 easy home workouts are proof that simple, consistent movements can make a big difference. Whether you do just a few each morning or combine them into a daily workout, your core will thank you. With a little patience, commitment, and maybe a few sore abs, you’ll be on your way to a stronger, leaner, and more confident you.Ready to take action? Pick 3–5 of these exercises today, and start building your flat tummy routine. Your future self will be cheering you on!