Wide-stance plank with opposite arm and leg lift

Wide-stance plank with opposite arm and leg lift

This challenging exercise improves muscular endurance and core strength. The movement also improves balance and stability of the core.

Difficulty level: Intermediate
Equipment: No equipment
Muscles involved: Glutes · Abs
Focus: Strength

Steps
Position yourself on your elbows and toes, with your body forming a straight line from your shoulders to your ankles. Brace your abs and squeeze your glutes, and spread your feet wider than shoulder-width apart.
Lift one arm and the opposite leg off the floor. Hold, then return to starting position and alternate sides.

Tips
Do not hike your hips high or sag your hips low.
Squeeze your core and your glutes during the entire movement.
Stay rigid and prevent your torso or hips from rotating.