B) Weighted Plank: 3 x 60 secs.
Rest 90sec – 2mins. Add weight (over hips) if completing 60 secs. Record time if not 60 secs.
C) Pallof Press (banded): 3 x 5 reps each side
(w. 5 sec holds). Rest 30 secs between sides and 1 min. between sets.
D) Tabata Sit Ups (for total reps)