Absolutely Essential Core Strength Details

If endless crunches, planks and leg raises have become part of your fitness routine but your core strength is not improving, the problem may not be the number of repetitions you perform. It could be how you engage your abdominal muscles. A common mistake during core workouts is sucking the stomach inward in an attempt to make it appear flatter, assuming this automatically activates the muscles responsible for stability. However, drawing the belly inward and properly bracing the core are two different actions, and understanding the distinction could make a difference to the quality of your workout.

Prof (Dr) Rajesh Bhalla, orthopaedic surgeon at JMC Hospital, Delhi, explains the distinction: “Simply sucking in or pulling the abdomen inward is not the same as properly bracing the core. When you brace, the abdominal muscles contract in a coordinated, circumferential manner, working with the diaphragm, pelvic floor and muscles around the spine to increase intra-abdominal pressure and create greater stiffness of the trunk.”

The objective, therefore, is not to make the stomach as small as possible or keep it pulled inward throughout an exercise. Instead, effective bracing involves developing appropriate tension around the trunk while retaining the ability to breathe.

Breathing & Core Exercises

Breathing is an important part of core engagement, yet it is often overlooked when people concentrate on keeping their stomachs tight. Holding the breath, excessively sucking in the abdomen or struggling to maintain tension can interfere with the coordination required for controlled movement.

The diaphragm, abdominal wall, pelvic floor and muscles surrounding the spine work together to regulate intra-abdominal pressure and support the trunk. Coordinating these structures helps the body maintain stability while moving through an exercise.

“Your breathing pattern, posture and abdominal activation needs to align well during core exercises,” says Salman Sayeed, fitness trainer, Gold’s Gym, Mumbai.

A good brace involves proper alignment of the spine and pelvis while creating controlled tension around the abdomen.

For most routine core exercises, the aim should be to breathe in a controlled, natural manner while maintaining appropriate abdominal tension. Exhaling during the more demanding part of a movement can help some people coordinate their breathing, although the precise pattern depends on the exercise.

More Reps Misconceptions

Performing more crunches or holding a plank for longer may seem like the obvious route to a stronger core. However, repetition counts alone do not determine whether an exercise is effective. If technique deteriorates as fatigue sets in, additional repetitions may simply reinforce poor movement patterns.

Common mistakes include excessively arching the lower back, losing control of the pelvis, lifting the shoulders towards the ears, rushing through repetitions and allowing abdominal tension to disappear midway through a movement.

Slow, controlled repetitions performed with good alignment and appropriate bracing are generally more valuable than a large number of repetitions performed with poor technique.”

This principle applies to exercises such as planks, squats and leg raises, where the core must help stabilise the body while the limbs move or external resistance is applied. If the lower back arches excessively during leg raises, the exercise may become harder to control, shifting the movement away from the intended pattern.

Brace Your Core Correctly

Start by standing or lying in a comfortable position, keeping your spine and pelvis in a natural, controlled alignment. Instead of pulling your belly button towards your spine as tightly as possible, gently tighten the muscles around your entire waist, including the sides and front of the abdomen. Imagine preparing your trunk to withstand a light nudge.

“One of the biggest mistakes during ab workouts is focusing on sucking the stomach in rather than learning how to brace the core. Your abs are not supposed to stay pulled inward throughout every movement. You want to create controlled tension around your entire midsection while continuing to breathe normally. Core training is about building strength, stability and control, not just making your stomach look flatter.” Amish Kamdar, Gym Trainer.

Continue breathing without forcing the abdomen inward or clenching every muscle unnecessarily. As you perform a plank, squat or leg raise, maintain enough tension to control the movement without making your entire body rigid.

The amount of bracing required will depend on the exercise. A demanding lift may require more trunk stiffness than a gentle abdominal movement. Learning to adjust that tension, rather than maintaining maximum contraction throughout an entire workout, is an important part of developing control.

Quality Over Quantity

Core training is not simply about achieving a flatter-looking stomach. The objective is not to keep the abdomen rigid throughout the entire workout, but to develop the ability to create and appropriately release trunk tension according to the demands of the exercise, while maintaining controlled breathing and movement.

Ultimately, if your ab workouts are not delivering the progress you expect, it may be worth reassessing your technique before adding another set of crunches.

Better breathing, controlled repetitions and appropriate bracing can help make core exercises more purposeful. If an exercise causes back or neck pain, do not push through it; modify the movement and seek professional guidance if the discomfort persists.

A stronger core is not necessarily built by doing more. Sometimes, it starts with learning how to engage the muscles you are already training.

• Sucking in the stomach primarily involves pulling the abdominal wall inward, often to create a slimmer appearance. This movement can activate certain abdominal muscles, but it does not provide the coordinated muscular tension required to stabilise the trunk during exercise.

• Bracing involves creating controlled tension around the abdomen and waist, as though preparing for a mild impact. This helps the

abdominal muscles work alongside the back muscles, diaphragm and pelvic floor to support the spine and pelvis.

Your breathing pattern, posture and abdominal activation needs to align well during core exercises,”

Salman Sayeed, fitness trainer, Gold’s Gym

Core training is about building strength, stability and control, not just making your stomach look flatter.”

Amish Kamdar, Gym Trainer

Simply sucking in or pulling the abdomen inward is not the same as properly bracing the core.”

Prof (Dr) Rajesh Bhalla, orthopaedic surgeon, JMC Hospital, Delhi