90 seconds workout to smash you out!
Ok, this one might not look that crazy but it will destroy you! 90 seconds work / 90 seconds rest 20 Wall balls Max cals on assault bike the remaining time until reaching 80 cals. My sets looked like this: 15, 15, 15, 14, 14, 7 400m BikeErg Max devil presses the remaining time until […]