Exercise guide
Around The World Lying On Floor
- Intermediate
- Isolation
- Rep-based
- Back
- Chest
- Shoulders
- Waist
This mobility and isolation exercise improves shoulder range of motion and engages the deltoids and pectorals through a full circular arc. It is highly effective for improving shoulder health and activating the upper body musculature using only body weight.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Lie flat on your back on a mat with your legs extended or knees slightly bent to keep your lower back neutral.
- Extend your arms straight down by your sides with your palms facing up.
- Press your shoulder blades and lower back firmly into the floor to create a stable base.
How to do it
- Inhale and slowly sweep your arms out to the sides in a wide circular arc, keeping the backs of your hands in contact with the floor.
- Continue the movement until your hands meet or cross above your head, maintaining straight arms throughout.
- Exhale as you reverse the motion, sweeping your arms back down to the starting position at your hips.
- Maintain a slow, controlled tempo, taking approximately 3-4 seconds for each phase of the movement.
Form checklist
- Keep the backs of your hands and your fingernails touching the floor at all times.
- Ensure your ribcage stays down and does not flare up as your arms move overhead.
- Keep your elbows straight but not hyperextended.
- Move both arms simultaneously to ensure symmetrical activation.
Pro tips
- Focus on the deep stretch in the pectoral muscles as your arms pass the 90-degree 'T' position.
- Imagine you are drawing the largest circle possible with your fingertips to maximize the range of motion in the shoulder joint.
Make it harder
- Perform the movement with your hands hovering just one inch off the floor to increase constant tension on the deltoids.
- Hold light household objects, such as full water bottles, to add a small amount of external resistance.
Frequently asked
- What muscles does the around the world lying on floor work?
- The around the world lying on floor primarily targets the deltoids and pectorals, and also works the abs, obliques, and serratus anterior as secondary muscles.
- What equipment do you need for the around the world lying on floor?
- The around the world lying on floor requires no equipment — just your body weight.
- Is the around the world lying on floor good for beginners?
- The around the world lying on floor is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.