Lower Back/Glute Strength Superset x 3 Show All Acute Variables ULT Hip Bridge reps 20 Set Reps 1 20 2 20 3 20 Show Acute Variables can place weights on pelvis for added challenge ULT Bird Dog reps 20 Set Reps 1 20 2 20 3 20 Show Acute Variables 10 per side for a total of 20 × Click to preview an activity Share × Copy this link to share this program. Anyone with this link will be able to view the program.