PROSOURCEFIT WOODEN BALANCE BOARD Instruction Manual & Exercise Manual page 7

1.
Place both hands on the board, or wrap hands around the edges. Step feet
back into a high plank position with core tight and body in one straight line.
2. Hold this position for 30 – 60 seconds.
3.
To make it more challenging, shift the board from side to side or front and back
as you hold it.
PLANK