repetitive

re|peti|tive /rɪp'etɪtɪv/
1 [ADJ]
Something that is repetitive involves actions or elements that are repeated many times and is therefore boring.
...factory workers who do repetitive jobs...
2 [ADJ] usu ADJ n
Repetitive movements or sounds are repeated many times.
...problems that occur as the result of repetitive movements.re|peti|tive strain in|ju|ry
[N-UNCOUNT]
Repetitive strain injury is the same as RSI.
...computer users suffering from repetitive strain injury.