Lumbar crunch
Lumbar - Glutes - Hamstrings - Rear Deltoid

- Lying face down.
- Stretch your arms and perform a lumbar contraction, so that both your feet and chest lift off the ground.
Sessions
Posture improvement
Beginner
Abs ∙ Obliques ∙ Upper Chest ∙ Lower Chest ∙ Biceps ∙ Triceps
GURAVAI chest, legs, core
Intermediate
Upper Chest ∙ Lower Chest ∙ Glutes ∙ Quadriceps ∙ Hamstrings ∙ Calves
Nuni Full Body Level 0
Beginner
Upper Chest ∙ Lower Chest ∙ Abs ∙ Obliques ∙ Glutes ∙ Quadriceps
Core at home
Intermediate
Abs ∙ Obliques ∙ Upper Chest ∙ Lower Chest ∙ Glutes ∙ Quadriceps
Medina Lumbar Reinforcement
Beginner
Full body
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