To train in any level of gravity you must know a certain level of gravity training as well have a certain power level. To improve your level of gravity training you simply must spend a session (7 days) training in a level of gravity. After this session your gravity training level will increase and you can then boost the gravity up to your next level.

Tier One: You must take 1 week off after 4 consecutive weeks of training at this level.

Gravity Training Level 1: Acquired after training in 10x gravity or less. Allows you to train up to 20x gravity. Once you reach this level you will only gain half normal stats for training in 10x gravity or less.

Gravity Training Level 2: Acquired after training in 10x - 20x gravity. Allows you to train up to 30x gravity. Once you reach this level half normal stats for training in 10x - 20x gravity.

Gravity Training Level 3: Acquired after training in 25x - 30x gravity. Allows you to train up to 40x gravity. Once you reach this level half normal stats for training in 25x - 30x gravity.

Gravity Training Level 4: Acquired after training in 35x - 40x gravity. Allows you to train up to 50x gravity. Once you reach this level half normal stats for training in 35x - 40x gravity.

Gravity Training Level 5: Acquired after training in 45x - 50x gravity. Allows you to train up to 60x gravity. Once you reach this level half normal stats for training in 45x - 50x gravity.

Gravity Training Level 6: Acquired after training in 55x - 60x gravity. Allows you to train up to 70x gravity. Once you reach this level half normal stats for training in 55x - 60x gravity.

Gravity Training Level 7: Acquired after training in 65x - 70x gravity. Allows you to train up to 80x gravity. Once you reach this level half normal stats for training in 65x - 70x gravity.

Gravity Training Level 8: Acquired after training in 75x - 80x gravity. Allows you to train up to 90x gravity. Once you reach this level half normal stats for training in 75x - 80x gravity.

Gravity Training Level 9: Acquired after training in 85x - 90x gravity. Allows you to train up to 105x gravity. Once you reach this level half normal stats for training in 85x - 90x gravity.

Gravity Training Level 10: Acquired after training in 95x - 105x gravity for 2 weeks. Once you reach this level half normal stats for training in 95x - 105x gravity.

Tier Two: You must take 1 week off after 3 consecutive weeks of training at this level.

Gravity Training Level 11: Acquired after training in 110x - 115x gravity for 2 weeks. Once you reach this level half normal stats for training in 110x - 115x gravity.

Gravity Training Level 12: Acquired after training in 120x - 125x gravity for 2 weeks. Once you reach this level half normal stats for training in 120x - 125x gravity.

Gravity Training Level 13: Acquired after training in 130x - 135x gravity for 2 weeks. Once you reach this level half normal stats for training in 130x - 135x gravity.

Gravity Training Level 14: Acquired after training in 140x - 145x gravity for 2 weeks. Once you reach this level half normal stats for training in 140x - 145x gravity.

Gravity Training Level 15: Acquired after training in 150x - 155x gravity for 2 weeks. Once you reach this level half normal stats for training in 150x - 155x gravity.

Gravity Training Level 16: Acquired after training in 160x - 165x gravity for 2 weeks. Once you reach this level half normal stats for training in 160x - 165x gravity.

Gravity Training Level 17: Acquired after training in 170x - 175x gravity for 2 weeks. Once you reach this level half normal stats for training in 170x - 175x gravity.

Gravity Training Level 18: Acquired after training in 180x - 185x gravity for 2 weeks. Once you reach this level half normal stats for training in 180x - 185x gravity.

Gravity Training Level 19: Acquired after training in 190x - 195x gravity for 2 weeks. Once you reach this level half normal stats for training in 190x - 195x gravity.

Gravity Training Level 20: Acquired after training in 200x - 205x gravity for 2 weeks. Once you reach this level half normal stats for training in 200x - 205x gravity.

Tier Three: You must take 1 week off after 2 consecutive weeks of training at this level.

Gravity Training Level 21: Acquired after training in 210x - 215x gravity for 2 weeks. Once you reach this level half normal stats for training in 210x - 215x gravity.

Gravity Training Level 22: Acquired after training in 220x - 225x gravity for 2 weeks. Once you reach this level half normal stats for training in 220x - 225x gravity.

Gravity Training Level 23: Acquired after training in 230x - 235x gravity for 2 weeks. Once you reach this level half normal stats for training in 230x - 235x gravity.

Gravity Training Level 24: Acquired after training in 240x - 245x gravity for 2 weeks. Once you reach this level half normal stats for training in 240x - 245x gravity.

Gravity Training Level 25: Acquired after training in 250x - 255x gravity for 2 weeks. Once you reach this level half normal stats for training in 250x - 255x gravity.

Gravity Training Level 26: Acquired after training in 260x - 265x gravity for 2 weeks. Once you reach this level half normal stats for training in 260x - 265x gravity.

Gravity Training Level 27: Acquired after training in 270x - 275x gravity for 2 weeks. Once you reach this level half normal stats for training in 270x - 275x gravity.

Gravity Training Level 28: Acquired after training in 280x - 285x gravity for 2 weeks. Once you reach this level half normal stats for training in 280x - 285x gravity.

Gravity Training Level 29: Acquired after training in 290x - 295x gravity for 2 weeks. Once you reach this level half normal stats for training in 290x - 295x gravity.

Gravity Training Level 30: Acquired after training in 300x - 305x gravity for 2 weeks. Once you reach this level half normal stats for training in 300x - 305x gravity.