Feeling Unmotivated - help me figure out a workout for today

[boston340]

I'm feeling very unmotivated and uninspired today.  Anyone want to come up with a workout for me to do today?  I need to focus on cardio and legs.  I have a gym membership and have access to all the equipment and machines there.  My big goal right now is a 5K PR.  What should I do for a workout tonight?

Monday I did fast running intervals (total of 4 miles) + yoga class
Tuesday I did an easy run of 3.5 miles
Wednesday I did elliptical for 30 minutes + yoga class + weights (arms)

P.S. My swimming lessons start on Monday!  

[naldridge]

I had a mega workout day yesterday and have super sore shoulders today, so I went for a 2 mi. run because it was super nice out.

One of my favorite all-around workouts is the following:

10 Lunges
5 Burpees
10 Pushups
5 Burpees
10 Squats
5 Burpees
10 Butterfly Situps
5 Burpees

It's really easy to remember, which is probably why I like it so much. I can do one round (with proper form) in about 6 minutes, so you can either do AMRAP for a set amount of time or a set number of rounds.

This is another good one:
10 Burpees
10 Squat Jumps with the Sandbag.
10 Push Ups
10 Toe Touch Sit Ups
10 Dips using the Dip Station (or Bodyweight alternative – see the video)
10 Tuck Jumps
10 Plank Jax
10 Split Lunges
10 Leg Drops
10 Squat Thrusts

for 10 rounds = 1,000 reps