Do as many rounds as you want, try to stay in plank form as best as possible, come to your knees only if you have to… I’d recommend starting with 20-30 second intervals and then trying up to 1 minute depending on your plank skill level. Your abs and obliques will thank me, haha!
Elbow plank
R side plank
L side plank
Plank on hands
Elbow plank get ups (elbows to hands, try to alternate the leading elbow/hand)
R plank dips
L plank dips
Plank knee ups (alternating sides)
R leg lift plank
L leg lift plank
Elbow plank
R side plank
L side plank
Plank on hands
Elbow plank get ups (elbows to hands, try to alternate the leading elbow/hand)
R plank dips
L plank dips
Plank knee ups (alternating sides)
R leg lift plank
L leg lift plank