There was a time when watching the sun rise from a beach in Marbella signalled the end of an epic all-nighter. These days, there’s a different reason to be there, and it’s to take part in a dawn yoga session. That’s just one of the wholesome and invigorating activities offered at the Puente Romano resort, which caters for the increasing number of travellers who prefer to get their highs from an endorphin rush rather than a tequila shot.