Overdoing it is a phrase that describes when someone does something excessively or goes too far with something. Other synonyms for overdoing it include overexerting, pushing oneself too hard, exhausting oneself, straining, pushing the limits, taking it too far, overindulging, and overworking. These synonyms can be used in different contexts, such as when talking about physical exercise, work, or even social situations. It's important to be aware of when you are overdoing it to prevent burnout or injury. By using these synonyms, it becomes clear that knowing your limits and respecting them is the key to maintaining a healthy balance in life.