objective: to study the high load intermittent motion performance of spontaneity and refers to the repair of tendon rupture.Methods: a hospital 78 patients with spontaneous and refers to the tendon rupture as the research object, randomLy divided into its intermittent high load exercise group and the control group, control group without any movement during the experiment, high load intermittent movement group high load on the power bicycle intermittent movement.Results: the experiment 2 weeks after the high load of intermittent movement group joint activity significantly higher than that of control group (P < 0.05), the experiment of 4 ~ 10 weeks after the very significant higher than that of control group (P < 0.01).High load outcome of knuckles activity evaluation of intermittent movement was very significantly higher than that of control group (P < 0.01).After experimental high load and grip strength and the contralateral than intermittent movement group was obviously higher than that of before the experiment and the control group, has a very significant difference (P < 0.01).5 weeks intermittent movement group except JHFT1 and high load JHFT3 compared with the control group with significant difference (P < 0.05), compared to other JHFT score and the control group had no statistical significance (P > 0.05);At 10 weeks JHFT1 intermittent movement group, high load JHFT3 very significantly lower than that of control group (P < 0.01), JHFT2, JHFT4, JHFT6, JHFT7 significantly lower than that of control group (P < 0.05);At 10 weeks intermittent movement group JHFT1, JHFT2, high load JHFT3, JHFT4, JHFT6, JHFT7 significantly less than 5 weeks (P < 0.05).High load intermittent movement experiments after 4 weeks, 6 weeks IGF 1 content difference compared with control group is significant (P < 0.05), the experiment of 8 weeks, with very significant difference compared to control group after 10 weeks (P < 0.01);High load of intermittent movement 4 weeks, 6 weeks of the experiments and after eight weeks of IGF 1 mrna expression differences compared with control group has significance (P < 0.05), the experiment after 10 weeks has very significant difference compared with control group (P < 0.01).Conclusion: the intermittent movement can improve the spontaneity and high load refers to the repair of tendon rupture performance.