I’m following the Dumbbell Gain Strength program. I’m currently in week 3, and the weights are still at 2 kg with very high reps — something like 7 sets of 38 reps each. My question is: will my Coach increase these weights over time on its own, or am I supposed to increase them myself? I know that if I bump the weights up to 4 kg, there’s no way I’ll be able to handle 7 sets of 38 reps.