Beginner
Lumbar short crunches
Lumbar - Posterior deltoid

- Lying face down.
- Place your hands behind your head.
- Perform a lumbar contraction so that your chest lifts off the ground.
Sessions
Medina Lumbar Reinforcement
Beginner
Lumbar ∙ Shoulders ∙ Buttocks ∙ Legs
Runners Delight
Intermediate
Quadriceps ∙ Buttocks ∙ Calves ∙ Legs ∙ Hips ∙ Lumbar
Runners Hell
Advanced
Quadriceps ∙ Buttocks ∙ Calves ∙ Legs ∙ Hips ∙ Lumbar
Nobita Fullbody Total Beginners
Beginner
Abs ∙ Hips ∙ Triceps ∙ Chest ∙ Buttocks ∙ Legs
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Beginner
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Push-up plank with alternating leg raises
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LowerChest ∙ Triceps ∙ Glutes ∙ Hamstrings ∙ Lumbar

Tucked v-sit
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Abs ∙ Triceps ∙ HipFlexors ∙ RearDeltoid

Squat
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Quadriceps ∙ Glutes ∙ Hamstrings ∙ Lumbar

Kettlebell devil press
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L row on rings
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Biceps ∙ Abs ∙ Lats ∙ RearDeltoid ∙ LowerTrapezius