Exercise library · Core
Hollow Body Hold.
Isometric hold improving total core stability.
IntermediateBodyweight

The numbers
Sets
3–4
Duration
30–45
Rest
30–60
Muscles
Primary
Transverse abdominis · Rectus abdominis
Secondary
Hip flexors · Quadriceps
The play-by-play
How to do it.
- Step 01
Lie on back, arms extended overhead
- Step 02
Lift shoulders and legs off floor
- Step 03
Keep lower back pressed down
- Step 04
Hold for time
- Step 05
Breathe steadily
What separates good from great
Pro cues.
Keep ribs pulled down
Avoid arching lower back
Progress by extending arms further