* Stretching exercises are not included in this list!
Selection: Rectus Abdominis

Muscle-Building Exercise Library

EasyNormalHardChallenging
Jackknife On Exercise Ball, One-Legged Slingshot With Kettlebell Leg Raise With Exercise Ball L-Seat Crunch With Lifted Legs Stirring The Pot With Exercise Ball Plank With Leg Sweep / Rotational Mountain Climber Bicycle Kayaking Walk-out With Exercise Ball Dragon Flag Plank With Hip Twists Sit Outs Alternating Dumbbell Swings Sliding Towel Pike Side Plank With Rotation Forward Sliding Push-up Deck Squat Frog Sit-Up / Butterfly Crunch In and outs / Knee Tuck Rollout On Knees
Russian Twist With Weight Scissor Kick Leg Raise, Lying Triceps Extension Push-up / Sphinx Push-up Exercise Ball Rollout On Knees Half Sit-up Hip Raise / Pulse Up Russian Twist Saw Plank Spiderman Crunch Dancing Crab Double Crunch Rolling Glute Bridge With Exercise Ball Modified V-Sit Side Mountain Climbers Diagonal Pole Move Slide Into Reverse Plank Sliding Alligator Crawl Tuck Hold Straight Arm Plank With Alternating Arm And Leg Raise Shoulder Tap Push-up Plank Walk-out / Inchworm Crunch On Exercise Ball Kneeling On Exercise Ball Sliding Straight Arm Jackknife Plank Crunch Maltese Plank Plank Crab Kick Hanging Leg Raise Triceps Extension Push-up With Chair Leg Raise On Decline Bench Plank Jumping Jacks Plank With Alternating Arm And Leg Raise Russian Twist With Barbell Toe Touch Crunch Dead Bugs Plank With Leg Raise Serratus Push-up Plank To Push-up Ball Twister With Partner Cliffhanger Leg Raise, Standing Leg Squat Through Ring Oblique Crunch On Exercise Ball Pike On Exercise Ball Sliding Leg Adduction And Abduction In Plank Position Snap-up Straight Arm Plank Around The World Turkish Get-up Bent Knee Leg Raise, Lying Bird Dog Sliding Mountain Climber Pendulum Mountain Climber Jackknife On Exercise Ball Side Reach / Foot to Foot Crunch Reverse Crunch Donkey Kick Reverse Plank With Leg Raise Plank Extension With Exercise Ball Plank Mogul Jumps Windmill Frankenstein Walk Jackknife Butt-Ups / Dolphin Raise Hollow Rock Low Windmill