Yoga might feel more organic and serene than doing a series of squats, but don’t let its peaceful pace fool you! Holding certain poses for a length of time will fire up your muscles and have you feeling some serious burn. Here at SkinnyMs., we’ve collected 3 yoga moves that’ll sculpt your legs into bikini-season perfection! You can modify these powerful poses based on your fitness level, and adding them to your exercise routine just 3 times a week will yield striking, leg-licious results. So what are you waiting for? Check out these beyond-effective exercises guaranteed lengthen and strengthen, and have you busting out those short shorts in no time!

Equipment Needed: yoga mat, interval timer (Gymboss is a free app download)