Frankie Alvarado on Instagram: "In this glute routine we did 3 exercises focusing on the gluteus maximus while supersetting w/ glute isolation exercises for side/upper glute. (the “under booty” progress comes from the growth in your gluteus maximus) . In our @peachgainz__ 2.0 program we will be teaching you how to train each area of your glutes from top to bottom in a 3-day workout split. . Using @peachgainz__ ankle straps!"