How to Perform Muscle Tension Intervals on Zwift

<p><span class="yt-core-attributed-string--link-inherit-color" dir= "auto">Muscle Tension Intervals are those big gear, low cadence masher that are like lifting weights on the bike.</span></p> <p><span class="yt-core-attributed-string--link-inherit-color" dir= "auto">You can do them in the CoachCat app → </span><span class= "yt-core-attributed-string--link-inherit-color" dir= "auto"><a class="yt-core-attributed-string__link yt-core-attributed-string__link--call-to-action-color" tabindex="0" href= "https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbFpiWV94LVppLTY1V2Q0eXBvZ21qYXdFSnJtUXxBQ3Jtc0tuV1FoaF9ab2ptMTJWdExaOTV4WHBGNWFOcENrcFRDZnhYeHBKUnZ1RnEyRzFWUGQyTTZwWFpULWs5Rl92ckM3amJ2ZTRqVEhOeUxoUEVVWFFjeGRWRzU5SkNwbXYyTE1qdmx5V3NuRjEwTGZqcGxiSQ&q=https%3A%2F%2Ffascatcoaching.com%2Fapp&v=rNgN0_yWFes" target="_blank" rel= "nofollow noopener">https://fascatcoaching.com/app</a></span> <span class="yt-core-attributed-string--link-inherit-color" dir= "auto">where the ...