Chronic low back pain (CLBP) is a common problem causing disability and high economic burden in globally as well as in Nepal. There is no consensus on treatment of CLBP, however motor control exercises have good evidence on improvement in pain and disability in CLBP population, whereas transcutaneous electrical nerve stimulation (TENS) is a common treatment of choice with some evidence. But, we do not know if supervising these motor control exercises (SMCE) and TENS have any added benefit over home exercise program (HEP) which is commonly prescribed mode of exercises. We plan to conduct a three armed randomized control trial to answer this question to compare effects of SMCE, TENS and HEP versus SMCE and HEP versus HEP alone on disability and pain at two weeks and six months follow up. Three way-mixed model analysis of Variance (ANOVA) will be used as the statistical test. Appropriate post hoc analysis will be done to compare within group and between group differences.