Concentration Curls Biceps Muscle Exercise

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14 Responses

  1. David hurry says:

    Concentration curls are excellent to increase the peak on biceps. Thanks for sharing with us. 🙂

  2. bystolic says:

    This the results is bed consistently to. Various How happens mark are first.

  3. Lyncheese says:

    Concentration curls should be done in the end of ur workout.

  4. Lucas says:

    Can i do it as well, i am 50 lbs only, help !!

  5. Manuel says:

    thanks man, i wannaa build ma biceps too.

  6. Eduardo says:

    biceps, my fav….

  7. Eduardo says:

    biceps, my fav….

  8. Arnoldas says:

    great work

  9. Arnoldas says:

    great work

  10. Edith says:

    Pretty intense chest wokrout there bro!!

  11. Nerebeth says:

    very nice for biceps

  12. Claudenice says:

    this is very good, i will use your blogging techniques to write in a blog myself. thanks for helping.

  13. satish kumar says:


  14. service says:

    Oh my god, what an article

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