FOUNDATIONS, • 4/16/26 Back Extensions: Overview Previous nordic lean backs (a.k.a. kneeling reverse plank) Next Back Extensions Levels 1, 2, 3 You Might Also Like Strength n Flex (55 min)_5.26.23 Forearm Knee Plank with knee extensions Adventure X + MOVESSS (45 min)_3.22.23 Gait Cycle & Related Fun Facts FIGURE 5 ABS [level 2]
FOUNDATIONS, • 4/16/26 Back Extensions: Overview Previous nordic lean backs (a.k.a. kneeling reverse plank) Next Back Extensions Levels 1, 2, 3 You Might Also Like Strength n Flex (55 min)_5.26.23 Forearm Knee Plank with knee extensions Adventure X + MOVESSS (45 min)_3.22.23 Gait Cycle & Related Fun Facts FIGURE 5 ABS [level 2]
