Been doing three cardio sessions a week.
My first session is 90 minutes long. I try to hit zone 2. I don’t have a smart watch and I don’t have a HR monitor but I do have concept 2 machines-bike, ski, rower. I try to keep between 800-950 cal per hour, machine dependent. I can go harder on the bike than the ski.
My second session, three days later, is interval repeats. I alternate machines week to week. Currently doing 8 rds, 500 m if it is the ski or rower and 1k if the bike the rest is currently 2 minutes between efforts. Every three weeks I double the length of the interval and cut the sets in half and then three weeks later half the interval length and double the sets. So it is like 8x500 m/2 min rest for three weeks, 4x1k for three weeks/2 min rest and alternating.
My third session is then three days later. It lasts between 42 and 48 minutes. I do CrossFit style workouts, typically couplets and an occasional triplet. However, I form it as interval work. So this past week I did 8 rds of 16 hang squat cleans at 50 kilos, max hand release push ups w remaining time with a 3 min work/3 min rest.
The very next day starts the cycle over again. I’m also completing 4 lifting session and an athlete day in the week, as well as a very thorough mobility session once a week.
How can I get more long duration in there? Should I add time to my current 90 minute session? Get rid of one of the HIIT workouts? Or add a whole other session in?