Hi @fjocanto

There are two ways you can follow to delegate..
1- Use below link and choose Delegate hive to delegate any amount of HP you want verify using active key.

https://actifit.io/wallet

or you can

go to your wallet https://peakd.com/@fjocanto/wallet

use delegate button and enter ACTIFIT IN Delegatee field. Enter the amount and verify using active key.
Plase let me know if you face any issue. Thanks.