Plank

Plank

abdominals | core

Powerband Woodchopper

Powerband Woodchopper

abdominals | core | obliques

Running Plank

Running Plank

abdominals | core

Russian Twist

Russian Twist

abdominals | core | obliques

Sit-Up

Sit-Up

abdominals | core

Sit-Up with Medicine Ball Wall Throw

Sit-Up with Medicine Ball Wall Throw

abdominals | core | plyometric

Straight Leg Sit-Up

Straight Leg Sit-Up

abdominals | core

Swiss Ball Alphabet Plank

Swiss Ball Alphabet Plank

abdominals | core

Swiss Ball Forward Roll

Swiss Ball Forward Roll

abdominals | core

Swiss Ball Jack Knife

Swiss Ball Jack Knife

abdominals | core | shoulders

Swiss Ball Lying Oblique Twist

Swiss Ball Lying Oblique Twist

abdominals | core | obliques

Swiss Ball Oblique Sit-Up

Swiss Ball Oblique Sit-Up

abdominals | core | obliques