The dead bug trains core control and stability while lying supported on the floor, genuinely useful for building a stable trunk without placing significant load through the spine.
People with a medical condition, injury or recent surgery may need an individually adapted programme. This exercise does not treat any spinal condition.
Keep breathing steadily and avoid holding your breath — exhale as you extend the arm and leg.
Sets
2-3 sets
Reps
6-8 repetitions per side
Duration
Under 15 minutes
Rest
30-45 seconds between sets
Estimated completion time: Under 15 minutes for the full set of 2-3 sets, including rest between sets.
These are general, real starting points — not an automatic prescription for every user.
Extend only the legs, keeping the arms still, or reduce how far you extend the leg.
Extend the arm and leg fully to a lower position, or slow the tempo for greater time under tension.
Primary Muscles
Core
Secondary Muscles
Hip flexors
Movement Pattern
isometric hold
Stop if significant or unusual pain occurs, particularly in the lower back. Stop if dizziness, fainting, chest symptoms or unusual breathlessness occurs.
Suitability depends on the individual — this list isn't an absolute contraindication for everyone in these categories.
Goals
Same movement pattern, different equipment — useful if you don't have what this exercise calls for.
How often can I do this exercise?
A common starting point is 2-3 sessions per week with at least a day of rest for the same muscle group in between, but this depends on your overall programme, recovery, and goals — start conservatively and progress gradually.
Is this exercise safe if I have a current injury or health condition?
This exercise carries specific cautions for some people (see "Who Should Be Cautious?" above) — suitability depends on your individual situation, so check with your doctor or physiotherapist if any of those apply to you.
Is this exercise appropriate for a true beginner?
Yes — this is classified as a beginner-level exercise, though the regression above offers an even gentler starting point if needed.
References