Sexy supermodel Gisele Bundchen is still in amazing shape. The former Victoria Secret Angel and mother of two recently revealed how she maintains her figure! Posting this pic of her with trainer Jill Payne, the 34-year-old displayed a fun, new, and totally ab tightening move called "the plank high five". The high five plank promotes a killer core and planking with a partner! There has been a trend on Instagram lately of friends doing fun fitness routines together. https://instagram.com/p/4b2ylqoIue/?taken-by=bodybyjill Planks are an exercise that gets deep into your core to work abs. They are optimal for obtaining a six pack! They can also reduce back pain and boost flexibility. A good plank routine can provide a decent stretch for your body from your shoulder muscles to your hamstrings. This hard hitting move has been shown to improve posture, and encourage a steadier balance. Gisele uses planks, along with yoga and kung fu to aid in keeping her body sculpted and toned. The busy mama eats healthy and keeps away from processed foods. She loves meat for her needed protein fix and includes leafy greens and fresh fruits into her daily diet. Try Gisele's plank routine with a friend and show us your "plank high five"! Post a pic in the comments!