Use the ball for this ab and inner thigh target. Extra emphasis on obliques.

This class uses a ball to target your core - while also working glutes and inner thighs.

Use light weights to work your core both seated and standing.

This video uses a pilates ball to target low abs and arms.

This challenging video uses plank variations to target your core, back body and shoulders.

Work your arms and abs using light weights and body weight.

Build core strength in this 10 minute burner. Working these muscles groups will improve your stability in all other aspects of your fitness practice.

Work your obliques in just 8 minutes without any twisting or crunching.

No props needed for this glute and core burner. A big focus on internal rotation will challenge the smaller muscles of your seat and hips.

A pair of light weights amps up this series that emphasizes leg and core work. Expect a bonus burn for your arms and glutes as well!

No props needed for this quick and spicy arm & ab burner.

7 minutes of core work, no props needed!

Work your abs in under 10 minutes! This 360 degree core work uses a mini band.

Arms & Abs using light weights - 14 mins

Use light weights to target your arms and abs in this signature Assembly series.

Use light weights for this short and sweet oblique + outer hip target.

Use a miniband and a light weight (2-5 lbs) for this 5 minute core set.

Use a pilates ball for this challenging sequence that targets your obliques and your inner thighs.

Use a pilates ball for 360 degree core work.

Use a mini band with light to medium resistance for this sequence that targets your upper body and core.

Find a deep core connection in this sequence using a pilates ball.

Use a light set of weights to work your upper body and core. You'll be on your feet this entire class!

This arms & abs workout uses light weights to focus in on core stability.