how to clean bbq grill

If you're not doing hollow body holds, now's a good time to start. Getting into and maintaining a posterior pelvic tilt will do wonders for your core strength, and I've found the variations of this exercise make my low back feel great.

This progresses the hollow body hold by adding an element of anti-lateral flexion and rotation into the mix. You won't need much added resistance. A very light mini band or maybe one plate on a weight stack will be more than enough. – PJ Striet