Meat and Veggies:

Chain Back Squat 3 RM
Overhead Squat work up to bodyweight and do 1 set of max reps, or a set at a meaningful percentage, go for a PR!
GHD Sit-ups

Nuts and Seeds, Some Fruit

Glute Ham Raises 5xRM
Jumping Lunges 3×30

Little Starch, and No Sugar

Reverse Hypers 5×10
Banded Planks 5×1 min holds