Encara no tenim significats per a "do ibs".
1At the chow hall, they do IBS drills, mostly overhead IBS push-ups.
2It costs money, but so do IBS drugs, which are no more effective.
3Class 228 does IBS sit-ups on the beach during Hell Week.
4Chief Taylor has them doing IBS races in the pool, but with simple, very specific instructions.
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