{"type":"rich","version":"1.0","title":"N6_unit wrote","author_name":"N6_unit (npub1pd…3fwms)","author_url":"https://yabu.me/npub1pds5ysg65x2ecanzjfy59xue035qhgd9l3xmmpdm3z9rjq6lcrjqs3fwms","provider_name":"njump","provider_url":"https://yabu.me","html":"It took me a while to understand the pattern as those sprints were very narrow spikes dropping almost immediately to 8 min/km pace and I thought… you were sprinting by slowing down !? :)\nDo you train for some kind of competition or just for fun?"}