Side Crab Walk Back Fly

Side Crab Walk Back Fly Exercise Description

Side Crab Walk Back Fly is a bodyweight drill that blends a lateral crab walk with an alternating rear‑delt “fly” reach. You’ll travel sideways in a supine, hands‑and‑feet position while keeping the hips lifted, then briefly free one hand to open the chest and squeeze the shoulder blades. The movement emphasizes shoulder stability, scapular control, and coordination under load while maintaining a neutral spine and steady hip extension. Primary contributors include the glutes and hamstrings (hip lift), abdominals (trunk stability), triceps and anterior shoulder (ground support), and the posterior deltoids with mid‑back muscles during the fly reach. Performed smoothly and continuously, it can elevate breathing rate while reinforcing controlled, joint‑friendly ranges of motion. Focus on quiet, controlled steps, even weight through hands and heels, and shoulders packed (depressed and retracted) to protect the wrists and glenohumeral joints.

Muscle Groups: Delts, Glutes, Hips, Shoulders
Target Muscles: Deltoid - Posterior, Gluteus Maximus
Assisting Muscles: Biceps Femoris - Long Head, Trapezius - Middle Fibers
Stabilizing Muscles: Deltoid - Anterior, Gluteus Medius, Transversus Abdominis, Trapezius - Lower Fibers, Triceps Brachii - Long Head
Body Area: Lower Body, Upper Body
Body Parts: Hips, Legs, Shoulders, Upper Legs
Body Surface: Back
Body Symmetry: Unilateral
Equipment: Bodyweight
Exercise Patterns: Other
Exercise Type: Aerobic, Plyometrics
Functional Grouping: Hip Extensors, Shoulder Extensors
Joint Involvement: Multi-joint
Muscle Location: Glutes, Rear Shoulder
Movement Direction: Lateral
Muscle Position: Posterior
Gender: Female

How To Do The Side Crab Walk Back Fly Exercise

‘- Sit with knees bent, feet flat hip‑width. Place hands on the floor behind you, fingers turned forward or slightly out for comfort.
– Press through hands and heels to lift hips into a “crab” tabletop. Stack shoulders over wrists; keep neck long, ribs down, and spine neutral.
– Set the shoulders: gently depress and retract the scapulae; keep elbows soft (not locked).
– Side‑step right: move right hand and right foot a small, synchronized step. Follow with the left side to continue traveling laterally. Keep hips level.
– Pause balanced. Shift weight to left hand and both feet. Lift right hand and sweep it out to the side/back at shoulder height, thumb up, squeezing shoulder blades together without arching the low back.
– Return the right hand under the shoulder. Resume side steps, then perform the fly with the left arm.
– Breathe steadily. Keep steps short, movements quiet, and stop if wrists, shoulders, or lower back lose neutral alignment.

Side Crab Walk Back Fly Tips

‘- Start seated with knees bent, feet flat at hip‑width, and hands behind you with fingers turned forward or slightly out.
– Press firmly through both hands and heels to lift into a crab tabletop and keep the hips lifted as you move.
– Stack shoulders directly over wrists and keep elbows soft, not locked.
– Maintain a long neck, ribs down, and a neutral spine throughout the sideways travel.
– Gently depress and retract the shoulder blades (“packed” shoulders) to support the wrists and shoulder joints.
– Take short, synchronized side steps with the hand and foot on the same side, keeping hips level.
– Distribute weight evenly through hands and heels, and keep steps and transitions quiet and controlled.
– Before the fly, pause and shift weight into the supporting hand and both feet so you’re balanced.
– Sweep the free hand out to the side/back at shoulder height with the thumb up, squeezing the shoulder blades together without arching the lower back.
– Breathe steadily as you move, and stop if your wrists, shoulders, or lower back lose neutral alignment.

Side Crab Walk Back Fly Beginner Introduction

Side Crab Walk Back Fly is a dynamic bodyweight drill that mixes a sideways crab-style crawl with a rear-reaching arm motion. The body travels laterally while supported on both feet and both hands, with the front of the body facing the ceiling and the hips held up off the ground. At intervals, one arm leaves the floor to sweep out and slightly behind the body, creating a fly‑like action that opens through the chest and upper back.

This blend of movement challenges the glutes and the back of the thighs to hold the lifted position, while the abs help keep the torso steady. The arms, especially the triceps and front of the shoulders, handle much of the support, and the back of the shoulders with the mid‑back work during the reaching phase. The drill highlights smooth coordination, strong yet relaxed shoulders, and stable hip positioning, and when performed continuously it can gently raise the heart rate while practicing mindful, controlled motion through comfortable ranges.