Core&Cardio

20-min

10-12-14-16-18-20

  • cal row/ski/bike (switch every round)
  • hollow rocks
  • t2b/k2e
  • plank jacks

 

20-min

20-18-16-14-10

  • cal row/ski/bike (switch every round)
  • total db plank pull throughs
  • total db russian twists
  • sit ups