Full-body 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 ∙ Upper Chest ∙ Lower Chest ∙ Lats ∙ Biceps ∙ Hip Flexors
GURAVAI chest, legs, core
Intermediate
Triceps ∙ Lower Chest ∙ Upper Chest ∙ Quadriceps ∙ Glutes ∙ Hamstrings
Nuni Full Body Level 0
Beginner
Triceps ∙ Lower Chest ∙ Biceps ∙ Lats ∙ Lower Trapezius ∙ Rear Deltoid
Core at home
Intermediate
Abs ∙ Hip Flexors ∙ Obliques ∙ Glutes ∙ Hamstrings ∙ Anterior Deltoid
Medina Lumbar Reinforcement
Beginner
Lumbar ∙ Glutes ∙ Hamstrings ∙ Rear Deltoid
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Cat-cow pose
Abs ∙ Hamstrings ∙ Glutes

Back lever
Lumbar ∙ Abs ∙ AnteriorDeltoid ∙ LowerChest ∙ Triceps

Straddle swings
Triceps ∙ AnteriorDeltoid ∙ Lumbar ∙ UpperChest ∙ LowerChest

Maldini squat
Quadriceps ∙ Glutes

Assisted shotgun squat
Quadriceps ∙ Calves ∙ Glutes ∙ Hamstrings

Australian pull-ups
Biceps ∙ Lats ∙ LowerTrapezius ∙ RearDeltoid ∙ ExternalRotators