Third anniversary of Duodécima triumph
Real Madrid saw off Juventus in a 4-1 win in Cardiff with goals from Cristiano Ronaldo (2), Casemiro and Asensio.
On 3 June 1959, Real Madrid beat Stade de Reims 2-0 in the final in Stuttgart.
"We can't wait to get back playing", he told Realmadrid TV.
The Whites were crowned champions 25 years ago after beating Deportivo 2-1 at the Santiago Bernabéu.
Real Madrid are celebrating the anniversaries of the club's 13 European Cup triumphs during the period between 11 May and 13 June.
"We like to train with all our teammates together, enjoying the football", he said after the first group session.
In the next Matchday, the Whites will host Valencia on Thursday, June 18th (10pm CEST).
It was held during training at Real Madrid City, as part of the 10 days of official mourning declared in Spain.
The top 12 in the table will fight it out for the title in a final phase held in Valencia.
The president visited Real Madrid City to greet the players and coaches from both teams.
During his presidency, Real Madrid won: 2 European Cups, 1 Intercontinental Cup, 1 League, 1 Spanish Super Cup, 1 Basketball League and 1 Basketball Cup Winners' Cup.
It is the first football club to join this initiative, the largest in the world in terms of corporate sustainability.
The Tour joins other Madrid museums and will remain closed from tomorrow due to the coronavirus.
The official Real Madrid website closed out 2019 with a monthly average of 2,006,000 unique visitors, according to internet audience measurement firm Comscore.