I use Zwift as well! It makes indoor riding nearly fun! (so long as you have a decent bike trainer, of course). Ultimately there are no magic bullets, you have

I use Zwift as well! It makes indoor riding nearly fun! (so long as you have a decent bike trainer, of course). Ultimately there are no magic bullets, you have to do the exercise. And that's the idea with Jumper - motivating you to get out there every single day and get some exercise.