Bollywood star Shilpa Shetty has once again left fitness enthusiasts in awe with her latest workout challenge. At 49, the actress flaunts a toned physique that defies age, thanks to her disciplined fitness routine. Her recent Instagram post showcased her performing what she calls the ‘Impossible Sit-Up’, a move that demands exceptional core strength and control. But can you master it? Let’s find out.
Shilpa Shetty’s Ultimate Core Challenge
On Monday, Shilpa shared a video of herself performing the challenging sit-up, accompanied by a caption that read: “ABS-olutely worth it! Challenge thrown to you. PS: Attempt only if you have a strong core.”
Her warning is crucial—this is not your average sit-up. If your core strength isn’t at an advanced level, attempting this move too soon could lead to injury. For those eager to give it a shot, building up core endurance gradually is key.
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What Is the ‘Impossible Sit-Up’?
Unlike a regular sit-up, the ‘Impossible Sit-Up’ requires you to:
- Keep your heel completely planted on the ground throughout the movement.
- Lift your torso from a lying position to a full sit-up, engaging the core without any jerky movements.
- Maintain proper form—a straight back, hands raised at the sides, and controlled motion.
This exercise is a true test of core stability, flexibility, and muscle control. Even seasoned fitness buffs may struggle to execute it flawlessly.
Also Read: Shilpa Shetty Swears by Bosu Ball Workouts—Here's Why You Should Try It Too!
Why Sit-Ups Are Essential for Core Strength
Sit-ups have long been considered one of the best bodyweight exercises for abdominal conditioning. Whether you're aiming for toned abs or improved posture, incorporating them into your routine offers several benefits:
- Strengthens the core – Targets the rectus abdominis, obliques, and hip flexors.
- Improves posture and balance – A strong core enhances stability, reducing the risk of back pain.
- Aids in better athletic performance – Many sports require a powerful core for agility and endurance.
- Boosts functional fitness – Helps with daily activities like bending, lifting, and maintaining overall mobility.

How to Prepare for the Challenge
Before attempting Shilpa’s ‘Impossible Sit-Up’, warm up thoroughly to prevent injury and ensure your muscles are ready for the movement. Here’s a simple routine to follow:
- Warm-Up (5–10 Minutes)
- Jumping jacks – 1 minute
- High knees – 1 minute
- Torso twists – 10 reps each side
- Hamstring stretches – 30 seconds each leg
- Cat-cow stretch – 10 reps
Beginner-Friendly Core Workouts
If you're not quite ready for the challenge, start with these exercises to strengthen your core:
- Standard sit-ups – 3 sets of 12 reps
- Planks – 3 sets of 30–60 seconds
- Russian twists – 3 sets of 15 reps per side
- Leg raises – 3 sets of 10 reps
Consistency is key—once you feel confident, progress to Shilpa’s advanced sit-up variation.
Who Should Avoid This Challenge?
While sit-ups are great for core strengthening, the ‘Impossible Sit-Up’ isn’t suitable for everyone. You should avoid it if you:
- Have lower back pain or spinal issues
- Suffer from neck injuries
- Experience dizziness or difficulty breathing during core exercises
- Are new to fitness and lack core endurance
Bottomline
Shilpa Shetty continues to prove that age is just a number when it comes to fitness. Her ‘Impossible Sit-Up’ is a great way to test your abdominal strength, but remember to listen to your body and progress gradually. If you’re up for the challenge, start training your core today—who knows, you might just be able to ace it like Shilpa!