Search Result for "overexert": 
Wordnet 3.0

VERB (1)

1. exert (oneself) excessively and go beyond one's strength;
- Example: "don't overexert yourself when exercising!"



The Collaborative International Dictionary of English v.0.48:

Overexert \O`ver*ex*ert"\, v. t.
   To exert too much.
   [1913 Webster]


WordNet (r) 3.0 (2006):

overexert
    v 1: exert (oneself) excessively and go beyond one's strength;
         "don't overexert yourself when exercising!"