Miranda Kerr in Sheer Shirt and Colorful Bra Pictures

Miranda Kerr sported a slightly sheer white tank over a brightly colored bra as she headed to an exercise session in West Hollywood yesterday afternoon. The model has clocked several workouts this week after promoting the latest Victoria's Secret swimsuit collection around LA late last month. Miranda stopped by PopSugar studios during her promotional tour with fellow spokesmodel Candice Swanepoel to talk about her charitable efforts with Earth Hour. The duo also showed off their swimsuit figures at a Victoria's Secret event in Beverly Hills later that day. We were at the poolside party, where we chatted with Miranda about staying fit despite her busy schedule as a working mom. She told us she kept in shape with prenatal yoga when she was expecting her son Flynn, and added that now he's even learned a few yoga poses of his own.