Daredevil arms, legs, abs.

Do just one body part, or all three if you're ambitious.

Kissing, crying, eating, drinking, sleeping
          .....30 second plank
          .....15 backward leg lifts each side
          .....20 bicycles  

Matt's blindness is referenced or adjusted for
          .....10 push ups
          .....20 jumping jacks
          .....10 straight leg lifts

Flashback 
Scene at the office of Nelson and Murdock, Avocados at Law
          .....15 lateral arm raises
          .....15 forward leg lifts each side
          .....10 reverse crunches

Physical fight, or any weapon is used or drawn
          .....15 tricep pushups
          .....20 sumo squats
          .....20 oblique/side crunches each side

Scene in Matt's apartment 
Swearing
          .....15 shoulder presses
          .....30 second wall sit
          .....20 Russian twists

Interview or interrogation 
Matt listens/uses super-sense powers
          .....20 bicep curls
          .....30 calf raises
          .....20 crunches