You don't need a lot of equipment to get a great workout in, to be honest, you don't need any equipment. Here is a list of workouts that you can do when you are traveling or just can't get into C1. We have both dumbbell and bodyweight WODs. Most hotel gyms today have dumbbells, but they are not necessary to get a great workout in. Enjoy!
The best way to replenish your nutrients if you are performing at a high level of performance is with foods that are nutrient dense.