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Beginning (gram on left) – Walk feet one at a time into chest then walk back out, then walk both feet out to the sides one at a time then back in, keep repeating.

Intermediate (mom in middle) – Just perform a tuck in, driving knees into chest and back out, keep repeating.

Advanced (me on right) – Perform a tuck in and out jumping and then jack feet in and out, keep repeating.