[TheCrownedOne]

Which do you guys think would be better as far as 'greater total fat loss'/'little to no muscle loss' goes (the following done every day):

Running 100 meters 12 times a day with each 100 meter run being spaced out through the entire day (like one run an hour), or

Running 100 meters a couple times consecutively (like 3 or 4) so that 100 meters is run a total of 12 times each day (like running 100 meters 4 times, then repeating two more times later that day)?
Also, do any of you guys jump rope for fat loss?

[TravTriggz]

yea jumping rope will SHREAD ur calves up and its good for cardio like anything else where ur moving arms and legs at the same time. O yea and try to jump on something soft like a rubber floor matt or wood, and stay away from concrete.

[LakeMountD]

Well I bought the Charlie Francis training manual and read up on that (he is a world famous sprint trainer) and you should treat sprinting as a workout. Since it is anaerobic you can easily overtrain yourself with too many sprints and you will probably do so running all through the day like that. I would do like 8 sets of 100m sprints and have like 4 minutes rest between sets. I don't know if you are doing this for speed training but you could also add like 4 sets of 20m sprints or something.

[charliewat]

When I was playing baseball we would run 10-100's 8-80's 6-60's take a water break then do 5-40's and 5-20's all with around 30-45 sec rest between each run. This was x2 a week and then distance almost every other day in the morning and lift in the afternoon.