Everyday I introduce four simple workouts you can do at home without weights or equipments.
Day 10: Core strength
Banana Roll
Russian Twist
12 Days of Christmas. 12 Workouts. Keeping engineers fit.
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Jan
5
2012
Everyday I introduce four simple workouts you can do at home without weights or equipments.
Day 10: Core strength
Banana Roll
Russian Twist
12 Days of Christmas. 12 Workouts. Keeping engineers fit.
