The Cartridge Fitness Ring Adventure can be upgraded.

I have been playing this game for several months, and continued to play after completing it. It is currently level 325 and has expanded to 41 worlds. Mainly due to profuse sweating about three days a week (approximately calorie consumption is within 300, weight loss effect is not obvious, body coordination has been strengthened, and I feel okay. Upgrading, increasing experience points and money are some ideas for getting up early, but what happens later? There is no shortage of them. It is just for sweating, standardizing movements, and adjusting breathing. Don't care about these.

If you want to increase your experience, it is also for upgrading and strengthening offense and defense. New moves will be available in the early stage. It doesn't matter if you have them all. . Eating carrot soup can double the experience. Five dragon fruits can be upgraded to a level. You can find carrots and onions in the seventh level. Eat double materials before beating them. You can find dragon fruits in the fourteenth level.