Bombshell Beach Body: OK! Fitness Expert Nora Tobin On How To Rock That Bikini This Summer

Get a bombshell beach body with Nora Tobin, nutrition and performance specialist, fitness consultant for Four Seasons and Belmond hotels, Shape and OK! Contributing Editor and Wilhelmina model.

Forearm Plank

Step 1: Lie on your forearms, elbows under your shoulders and hands clasped. Lift up onto the balls of your feet, forming a straight line from your head to your heels.

Step 2: Engaging your core and legs the entire time, hold in a static position, taking several deep breaths, for 30 to 60 seconds.

Side Plank

Step 1: Lie on your side, your elbow under your shoulder and your feet stacked. Lift your hips up as high as possible, forming a straight line from head to heels.

Step 2: Once you feel stable, lift your top leg straight up, engaging your core and glutes throughout the movement. Hold position for 30 to 60 seconds on each side.

Jessica Alba

Jessica Alba, 34, stays slim thanks to “intense” 30-minute cardio sessions and classes like hot power flow Yoga, which she says is a mix of hot yoga and boot camp!

Hollywood's Best Kept Diet Secret

If you want to turn heads this summer, SlimFast remains one of the top clinically proven ways to lose weight fast and keep it off. As a meal replacement or fast-and-easy snack, the delicious shakes — packed with protein, essential vitamins, minerals and fiber — control hunger for up to four hours. Available at Walmart, or visit SlimFast.com or #ItsYourThing