[quote author="mike" date="1165005666"]
24 x 20m is really excessive in my opinion….if you're using it for acc. dev. At about 16 reps I'd imagine performance would drop off significantly. I never do acc dev. work over 420m…and we're more likely to be under 360m. Although I'm not necessarily setting this as a bench mark for volume, I know that in my training scenario and program that I would be doing far more harm than good doing with that much volume.
i agree 100% any time u have an athlete exploding out for that number of sprints something will give. increase the distance or something dont exploding out for that number of times.
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i'm going to adjust it to 3x4x20m instead, much shorter, just as explosive and when i start to get tired i'll get that 8 min. rest