The Cheslea players has breakfast at the start of the day before undergoing a series of fitness tests to mark their start of the new season.
Baba Rahman and his teammates were then taken through their paces in the afternoon before getting to ball training on the field.
New Chelsea manager Antonio Conte who led Italy at the Euro 2016 was expected to be in training.
Chelsea had Jose Mourinho in charge at the start of last season but parted ways with the Portuguese boss due to poor game results. Roman Abramovich then appointed Guus Hiddink who took over the Stamford Bridge club to the end of the season.
Baba Rahman who joined Chelsea in the English Premier League at the start of last season will be looking to get some more playing time under his new manager Antonio Conte.