Kohli-led India will be locking horns with West Indies in the first of three match One-Day International series, slated to be played at the MA Chidambaram stadium in Chennai later in the day.
Rahul, who chipped in with 62 in the first T20I and a match winning 91 run knock in the series finale at Mumbai to help the 'Men in Blue' clinch the series 2-1, posted pictures of his workout session on Twitter, with the caption: "Recharge".
In 23 ODIs, Rahul has amassed 704 runs with an average of 39.11. In the absence of Shikhar Dhawan, who is injured, the Karnataka right-hander will look to cement his place at the top of the order along with Rohit Sharma.
In the shortest format of the game, Rahul is almost a certainty for the T20I World Cup in October next year. In the last T20I in Mumbai, Rahul hit a 56-ball 91 to help India win by 67 runs.