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.

Bodyweight alone is used to target your core and glutes - with an extra emphasis on your obliques.

Inner thighs and obliques are a perfect match for working on core stability. Use a pilates ball for this series that targets your adductors and sides of your waist.

This challenging core series uses a pilates ball to target both your deep abdominal muscles and obliques.

Work your arms and abs from every angle in this 15 minute class.

Arms & Abs - name a better duo. This 15 minute video combines upper body and 360 degree core work using a set of light weights and a pilates ball.