While some would associate the weekend with heavy wine-consumption and behavior veering on gluttonous, we like the idea of treating it as quality time to get your lagging workout routine back on track. In Into the Gloss' video series, Weekend Warrior, they do just that, showcasing a new workout each week to jumpstart your fitness regimen. This week, we're especially into this inner thigh workout by celebrity trainer Anna Kaiser. (We followed along for about 30 seconds before feeling the burn set in.) Click the video above to watch!