I just had a workout on my biceps-supinator. Brutal arm workout combined with triceps extensions on modified Nautilus machine.
I always superset bis and tris and today I did so with no rest after each superset. Did that for 4 sets then a short break and then a few more sets.
If you can superset using opposite muscles then perhaps reducing the rest will work and you can avoid the heavy weights. As you progress with
this protocol you can of course increase the resistance.
I always keep an open mind about hypertrophy and perhaps there are many equivalent means to the same end. However, we all have to stimulate
the muscles and the same symptoms will be there no matter which means we used. Pump, shaking, fullness, exhaustion, etc.