Difficulty level: Novice
Target Muscle: Abdominals
Equipment: Bodyweight
Instructions for proper form
Start by lying flat on your back on the floor with your arms extended above your head and your legs straight. Engage your core by pulling your belly button toward your spine. Raise your arms and legs off the ground simultaneously, keeping them straight. Hold this position while ensuring your lower back stays pressed into the floor. Your body should form a ‘hollow’ shape. Maintain steady breathing while holding the position, aiming for a time between 20-60 seconds.
Common mistakes to avoid
Avoid lifting your lower back off the ground, which can lead to strain. Don’t let your head hang back, as this can cause neck strain. Ensure your arms and legs stay straight and do not allow them to bend during the hold.
Benefits
Specific benefits of the exercise
The hollow body hold effectively engages your core muscles, particularly the rectus abdominis, enhancing muscular endurance and stability. It also promotes body awareness and control.
Expected results and timeframe
With consistent practice (2-3 times per week), you can expect to see improvements in core strength and endurance within 4-6 weeks, as well as improved posture and overall functional movement..
Who this exercise is best for
This exercise is best for beginners, those looking to build a strong core foundation, athletes wanting to enhance their core stability, and anyone interested in improving their body control.
Scientific studies supporting its effectiveness
Research has indicated that isometric exercises, like the hollow body hold, are effective in enhancing core stability and strength, leading to improved athletic performance and injury prevention (e.g., Journal of Sports Science).
Variations
Beginner modifications
To modify the exercise for beginners, you can perform the hollow body hold with your knees bent and feet flat on the ground to reduce the intensity, or hold the position with your arms alongside your body.
Advanced progressions
Advanced progressions include extending your legs fully and gradually lowering them toward the ground without losing the hollow position, or adding arm movements, such as raising and lowering your arms alternately while maintaining the hold.
Integrations
Complementary exercises
Complement this exercise with other core strengthening movements like planks, dead bugs, or leg raises for a comprehensive core workout.
Super set recommendations
Pair the hollow body hold with a dynamic exercise like mountain climbers or flutter kicks to create a super set that maximizes core engagement and endurance.
Sample workout routines
Incorporate the hollow body hold into a core-focused workout routine of 3-4 sets, including exercises such as planks, Russian twists, and bicycles. Alternate between strength exercises and the hollow hold for optimal endurance training.
Exercise combinations
Combine the hollow body hold with exercises such as planks, superman holds, and side planks for a balanced core workout that engages multiple muscle groups.
Best time to do this exercise in your workout
The hollow body hold is best performed toward the end of a core workout or as part of a dynamic warm-up to activate and engage the abdominal muscles before progressing to more intensive exercises.