![](http://www.alamy.com/thumbs/6/334DD4FD-17DA-4F8D-BF25-058FB35C9BE2/HH4RKH.jpg)
Successful and powerful student with muscles of chalk on blackboard as motivation concept
Size: 6480px × 4320px
Photo credit: © Robert Kneschke / Alamy / Afripics
License: Royalty Free
Model Released: Yes
Keywords: -confidence, apprenticeship, arms, assurance, biceps, blackboard, chalkboard, confidence, confident, education, energy, learn, man, motivated, motivation, muscles, power, safe, strength, strong, student, studies, success, successful, triumphantly, winner