Start by lying on the ground with feet flat. Push the heels through the ground and bridge so the knees to the chest are in a straight line. Squeeze at the top of the bridge for two seconds before returning to the starting position on the ground.
Start by lying on the ground with feet flat. Push the heels through the ground and bridge so the knees to the chest are in a straight line. Squeeze at the top of the bridge for two seconds before returning to the starting position on the ground.