I recently did a challenge that was 100 push ups a day AND 100 pull ups a day for a whole month. It was pretty tough at first, but after about a week of it I felt like I could keep going on autopilot.

When a Marblehead man began shattering strength marks, a Brookline man reached out. Together, they’ve rewritten the record book. BROOKLINE — As far as human movements go, a pull-up is practically a ...