He might be the biggest name plying his trade in Major League Soccer, but Kaka isn't resting laurels as Orlando City  adjust to life in the Eastern Conference. In a bid to help his side arrest their run of three games without a win, the Brazilian hit the gym to prepare for Sunday's trip to Portland Timbers. Alongside a picture of himself working on his strength and balance, Kaka wrote on Instagram: 'The greater your effort, the greater your earnings'. Orlando City midfielder Kaka shows off his gym routine in a picture posted to his official Instagram account . Kaka gets away from DC United's Perry Kitchen during Orlando's 1-0 home defeat last Friday . The former AC Milan midfielder complains to the referee after a challenge with Davy Arnaud . The ex-Real Madrid man couldn't stop his side from slumping to a 1-0 home defeat to DC United last week as Luis Silva struck the only goal of the game at the Orlando Citrus Bowl. Orlando - who are managed by former Everton player Adrian Heath - find themselves sixth in the table after five games, having drawn with Montreal Impact and lost to Vancouver Whitecaps prior to Friday's home defeat. Kaka won't be the only familiar name in action for Orlando at Providence Park this weekend, with ex-Stoke winger Brek Shea, former Preston defender Sean St Ledger and one-time Burnley forward Martin Paterson all in the squad. DC United's Luis Silva (left) smashes home his side's winning goal against Orlando City last Friday . Kaka has not found the back of the net since scoring in the first game of the  season against New York City FC .
Orlando City have not won any of their last three MLS fixtures .
Kaka took to Instagram to give fans a glimpse of his fitness regime .
The Brazilian has become an instant hero in the US after leaving AC Milan .
Orlando City take on the Portland Timbers on Sunday .