To level up your combat level and gain addition hit damage and bonus hit points you have to work out at the gym.
Get started at the Gym by first purchasing a membership. To purchase a membership, stand directly in front of the bot and say “buy membership”. Each membership costs 150c and will allow users to “work out” for 1 hour starting from the time of purchase. If you logout during this 1 hour your time freezes.
The Gym has 3 different stations in which players can work out and gain experience. You can purchase an XP boost from the PeakRP store to double the amount of XP you earn each circuit.
A standard circuit takes around 6 minutes and gives 50 XP