Instruction
• One foot in fabric plank position. Extend free leg out to side and then back to touch the other foot. Be sure to keep abs tigh and lifted.
Safety
• Keep core tight and do not let the back sag
Instruction
• One foot in fabric plank position. Extend free leg out to side and then back to touch the other foot. Be sure to keep abs tigh and lifted.
Safety
• Keep core tight and do not let the back sag
