Crunch to Bridge
To do the Crunch to Glute Bridge, place your feet flat on the ground and your hands behind your head. You can also place your hands down by your sides if you prefer.
Then engaging your abs, even performing a posterior pelvic tilt aka pressing your low back into the ground before you lift, and bridge up. Drive through your heels as you drive your knees forward over your toes. Squeeze your butt at the top.
Lower back down then crunch up. Keep space between your chin and your chest as you crunch. Really lift by lifting your shoulder blades up off the ground instead of simply tucking your chin.
Lower back down then repeat the bridge. Pause and move slowly as you bridge and crunch.