A flow-style movement combining a suspended plank with a hand walkout away from and back toward the feet, building shoulder stability and anti-extension core strength through a longer range of motion than a static plank.
Demo: TRX Training
Sets
3
Reps
6-8
Rest
1 min
Contraindications
Wrist or shoulder pain — limit walkout distance.Setup
Feet in the foot cradles at mid-calf, start in a strong plank with hands under the shoulders.
Execution
- 1Brace the core and walk the hands forward away from the feet, extending the plank line
- 2Stop before the lower back is forced into extension
- 3Walk the hands back in toward the feet to the starting plank
- 4Repeat for the target number of walkouts
Key cues
- Brace hard before each hand step
- Keep hips level throughout the walkout, don't let them sag
- Small controlled steps, not big lunges of the hands
- Reverse the walkout with the same control as the outward phase
Common faults
- Hips sagging as the hands walk further out
- Walking out too far, losing anti-extension control
- Rushing the walkout instead of controlled steps
- Uneven hand steps causing rotation
Tweaks
- Limit the walkout distance to regress
- Add a push-up at the furthest point of the walkout
- Combine with a knee tuck for a flow combo
Regressions
Progressions
Muscles
Primary: Rectus Abdominis, Shoulders
Secondary: Triceps, Obliques
Notes
TRX-specific. Angle = intensity: the more horizontal the body relative to the floor, the harder pressing/pulling/plank-style TRX moves become. For pulling movements (rows, face pulls), walking feet toward the anchor and leaning back further increases load. For pressing movements (push-ups, chest press), walking feet away from the anchor and standing more upright decreases load; moving feet closer to directly under the anchor point increases load. Foot position in the straps (heel vs. midfoot vs. toe) also changes leverage and load for lower-body moves. Walkout distance is the primary intensity lever — a longer walkout dramatically increases the anti-extension core demand, similar to the fallout's lever-arm principle.
Sources
- TRX-Style Calisthenics You Can Do Anywhere — TRX Training (includes plank support push-backs and flow-style movements)
- TRX Fallout — Fit Father Project (related anti-extension movement family)
Attribution: TRX Training