Jennifer Lopez is showing us all how she maintains her famously toned figure. After teaming up with Dwayne "The Rock" Johnson for a sweaty gym session in June, the 48-year-old entertainer is back again, this time with celebrity fitness trainer David Kirsch. They did an intense workout session together, which she documented for her fans on Instagram.
In a series of Instagram Story clips, J Lo works out her biceps by lifting weights, and then tackles her glutes with a series of walking plié squats. Leave it to Jennifer to make this intense workout session look easy!