Long-Lever Hollow Rock
By locking the arms straight overhead and keeping the legs long, you stretch the body into the longest possible lever, which makes the hollow rock dramatically harder to control. The rectus has to resist a much larger extension moment while keeping the smooth rocking rhythm. It is the natural next step once standard hollow rocks feel easy for high reps.
- Equipment
- Body Weight
- Body part
- Abs
- Type
- Functional, Strength
- Browse by muscle
- Upper Rectus Abdominals, Lower Rectus Abdominals
- Browse by movement
- Core Brace
- Target
- Upper Rectus Abdominals, Lower Rectus Abdominals
- Secondary
- Rectus Femoris, Abdominal External Oblique
- Tertiary
- Latissimus Dorsi
How to do it
- 1
Lie on your back and press into a hollow with the low back flat on the floor.
- 2
Reach both arms straight overhead and lengthen the legs fully.
- 3
Lift the shoulders and legs to form a shallow dish.
- 4
Rock the whole rigid body forward and backward from the mid-back.
- 5
Keep the low back pinned and the shape unbroken throughout.
- 6
Slow the rock and lower under control to finish.
Tips
- Bring the arms toward the hips to shorten the lever if you cannot stay hollow.
- Rock from the tension in the trunk, not by throwing the arms or legs.
- Keep the ribs pulled down so the low back never pops off the floor.
Variations
Common mistakes
- Only the bottom half is long: the legs reach out while the shoulders and arms settle back onto the floor, so the lever you are actually holding is half of what it looks like.
- The elbows bend and the hands creep toward the hips a couple of centimetres at a time, so the lever shortens itself without you ever deciding to shorten it.
- Shoulders that cannot reach fully overhead with the ribs down will borrow the range from the low back, and the arch turns up the moment the arms go long.
- The same rep count gets carried over from standard hollow rocks even though this lever is roughly twice the demand; three rocks with the back pinned beat fifteen with it lifting.
- Once the shape starts to go, people keep rocking and rescue it by pushing off the floor with the hands, which turns the drill into a series of small shoves.
Frequently asked
- How many long-lever hollow rocks should I do, and what should I be able to do first?
- Own 30 to 45 seconds of standard hollow rocks with the low back flat and a 45-second hollow hold with the arms overhead. Then three or four sets of 6 to 10 rocks, or 15 to 20 seconds, ending on the first arch. Build to three sets of 30 seconds before you add any load, and keep it to two or three sessions a week alongside your other core work.
- How do I scale the long-lever hollow rock if my back keeps arching?
- Easier: bring the arms to your sides or cross them on the chest, bend one leg, or move the hands toward the hips to shorten the shape. The standard hollow rock is the honest regression if none of that holds the back down. Harder: hold a light plate or ball overhead, take two seconds in each direction, pause at each end of the rock, or add a light ankle weight.
- What is the long-lever hollow rock for, and when is it a poor choice?
- It is about the largest anti-extension demand you can create lying on the floor, which makes it a strong carryover drill for levers, planche work, and handstands. It is a poor choice the moment the low back arches, since that rehearses the opposite of what you want. It is also a tension drill rather than a mass builder: if you want the abs to grow, loaded work through a range does more.
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