Xpoll.io

    #discus throw

    #disk throw

    #shot put form

    #shot put technique

    #shot put glide

    #jonas dodoo

    #fosbury flop

    #jan železný

    #petra felke

    #javelin

    #javelin throw

    #uwe hohn

    #explosive strength workout program

    #200m race

    #100m sprinter

    #thomas rohler

    #thomas röhler

    #javelin spikes