3 Intense Bodyweight Moves to Tone Your Lower Abs

For all the yoginis out there, a few rounds of Boat Pose will challenge your strong core and tighten up those lower abs:

• Begin sitting on your mat. Bend your knees and lift your feet off the floor, balancing on your tush. Keep the spine long and straighten the legs as much as you can without rounding the back. If this is too hard, then keep the knees bent — you're still working your core.
• Perform six rounds of Navasana, holding the pose for five breaths each. Or challenge yourself and try to hold for 30 seconds to one minute without a break!