Hollow body knee raises
Abs - Hip Flexors

- On the floor, face up.
- Contract your abs so that your upper back lifts off the ground.
- Bend your legs, bringing your knees to your chest.
- Extend them again to complete one repetition.
- With respect to technique, extend your arms while protracting your shoulder blades, so that your upper back is rounded.
- For perfect technique, check that you have no lumbar curvature and that your scapulae are protracted, while simultaneously engaging your back muscles to depress them.
Sessions
You may also like

Isometric push-ups
Triceps ∙ Abs ∙ UpperChest ∙ LowerChest

Negative impossible dip
Triceps ∙ Abs ∙ LowerChest

Partial crunches with extended arms
Abs

Tucked flag elevations
Obliques ∙ Abs ∙ AnteriorDeltoid ∙ Biceps ∙ Lats ∙ Triceps ∙ UpperChest ∙ UpperTrapezius

Planche lean push-ups
Triceps ∙ AnteriorDeltoid ∙ Abs ∙ UpperChest

One arm hanging leg raises
Forearms ∙ Obliques ∙ Abs ∙ HipFlexors