Exercise guide
Tilt And Extend
- Intermediate
- Compound
- Rep-based
- Waist
The Tilt and Extend is a standing core exercise that isolates the obliques through lateral trunk flexion and hip abduction, improving lateral stability and waistline definition.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand tall with your feet hip-width apart and your spine in a neutral position.
- Place your fingertips lightly behind your ears with your elbows flared out wide to the sides.
- Engage your core and shift your weight slightly onto your standing leg.
How to do it
- Exhale as you tilt your torso to the side, bringing your elbow down toward your hip while simultaneously lifting the same-side leg straight out to the side.
- Inhale as you slowly return your torso and leg to the starting position using a controlled 2-second tempo.
- Perform all repetitions on one side before switching, or alternate sides by shifting your weight between each rep.
- Maintain a tall posture throughout the movement, avoiding any forward or backward leaning.
Form checklist
- Keep your chest open and shoulders back to stay in a strictly lateral plane.
- Ensure your toes on the lifting leg point forward, not upward, to keep the focus on the obliques and side glutes.
- Maintain a soft bend in the standing knee to assist with balance.
- Focus on 'pinching' the space between your lower ribs and your hip bone at the peak of the movement.
Pro tips
- Imagine you are standing between two panes of glass to ensure your body only moves directly to the side without twisting.
- Pause for one second at the point of maximum contraction to intensify the mind-muscle connection with the obliques.
Make it harder
- Hold a light dumbbell in the hand of the working side to increase the resistance against lateral flexion.
- Slow down the tempo to 4 seconds on the way down to increase time under tension for the core stabilizers.
Frequently asked
- What muscles does the tilt and extend work?
- The tilt and extend primarily targets the obliques, and also works the abs and erector spinae as secondary muscles.
- What equipment do you need for the tilt and extend?
- The tilt and extend requires no equipment — just your body weight.
- Is the tilt and extend good for beginners?
- The tilt and extend is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.