Exercise guide
Lying Floor Slide
- Beginner
- Compound
- Timed hold
- Back
- Waist
The Lying Floor Slide is a foundational mobility exercise that improves shoulder range of motion and strengthens the scapular stabilizers. It effectively activates the mid-trapezius and lats while teaching you to maintain core stability during overhead movements.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Lie flat on your back with your knees bent and feet flat on the floor in a hook-lying position.
- Press your lower back firmly into the floor to engage your core and eliminate any arching in the lumbar spine.
- Place your arms on the floor at a 90-degree angle, with elbows level with your shoulders and the backs of your hands touching the ground.
How to do it
- Exhale as you slowly slide your arms upward along the floor, reaching your hands toward each other overhead into a 'Y' position.
- Maintain constant contact between the floor and your elbows, wrists, and the backs of your hands throughout the entire range of motion.
- Inhale as you slowly pull your elbows back down toward your ribcage, creating a 'W' shape with your arms.
- Move with a controlled tempo, taking roughly 3 seconds to slide up and 3 seconds to return.
Form checklist
- Keep your lower back glued to the floor at all times to prevent rib flare.
- Ensure your wrists and elbows do not lift off the ground as you reach overhead.
- Keep your chin tucked slightly to maintain a neutral neck position.
- Avoid shrugging your shoulders toward your ears during the upward phase.
Pro tips
- Focus on the 'mind-muscle connection' by imagining you are pulling your shoulder blades down into your back pockets as you return to the starting position.
- If your hands lift off the floor, only slide as high as you can maintain contact; range of motion will improve over time.
Make it harder
- Hold a light resistance band between your hands to add lateral tension throughout the slide.
- Transition to Wall Slides, performing the same movement while standing with your entire back and arms pressed against a wall.
Frequently asked
- What muscles does the lying floor slide work?
- The lying floor slide primarily targets the abs, lats, and obliques, and also works the erector spinae, glutes, and serratus anterior as secondary muscles.
- What equipment do you need for the lying floor slide?
- The lying floor slide requires no equipment — just your body weight.
- Is the lying floor slide good for beginners?
- Yes. The lying floor slide is a beginner-friendly movement and a strong foundation to build on.