New signing Gokhan Tore was joined in the gym by Enner Valencia as both players went through a rigorous session to build up their fitness ahead of the new season.
Tore has wasted no time settling into his new surroundings following his season-long loan from Besiktas last week and has been working hard at the training ground while the rest of the first-team squad finish their pre-season tour in America.
The Turkey international was joined by Valencia who returned slightly later to training after playing for Ecuador in the Copa America where he reached the quarter-final stage.
Both players have been working hard with fitness coach Eamon Swift on the training ground and also in the gym where they worked on building up their core strength.
West Ham TV went behind the scenes to see Tore and Valencia put through their paces.