Shortcode:
[column_content type="one_third"][icon_box icon="paper-plane" icon_style="solid" title="Fitness Training" readmore_text="Read More" link="#"] Nullam elementum magna id libero iaculis egestas. Vivamus ac suscipit tellus. Maecenas venenatis id nisi vitae mollis. Duis quis scelerisque quam, posuere tristique dolor. [/icon_box][/column_content][column_content type="one_third"][icon_box icon="heart" icon_style="solid" title="Yoga Training" readmore_text="Read More" link="#"] Nullam elementum magna id libero iaculis egestas. Vivamus ac suscipit tellus. Maecenas venenatis id nisi vitae mollis. Duis quis scelerisque quam, posuere tristique dolor. [/icon_box][/column_content][column_content type="one_third_last"][icon_box icon="users" icon_style="solid" title="Group Classes" readmore_text="Read More" link="#"] Nullam elementum magna id libero iaculis egestas. Vivamus ac suscipit tellus. Maecenas venenatis id nisi vitae mollis. Duis quis scelerisque quam, posuere tristique dolor. [/icon_box][/column_content][clear]

Note: You can change column_content type as per your need.