Hypoxic training part 2 of 3: increasingly longer times on the bag, culminating with a 4:19 round and near blackout
Part 1 of 3 is just the warmup
Part 2 of 3 I push myself to longer times
Part 3 of 3 I use the hitachi wand
This is part 2. During the last round I heard the music fading out as I was starting to slip away. Didn't want to push all the way to blackout this time, but will do soon...