I posted this in my log but will put it here as well as it's a lot of info on my current home training. The volume is very high but I just personally do that when first getting back into training as I like to push things. I would recommend most ease back into training if it's been awhile. Moving forward I will probably split things into 2 halves (upper and lower days).
There is absolutely no reason why we can't all get good results in this period. Obviously in a perfect world we would all have home gyms full of great equipment and lot's of free weights. I think we can all maintain most of our size and improve body composition over the next few weeks/months. We could even grow if we put the effort in but as I have already posted my goal is to lean up and improve my cardiovascular fitness. I want to prime my body for when I have access to the gym again and I will add in hormones and put some quality muscle on.
I have 2 types of bands and I prefer the really cheap ones (without handles) that are just pieces of elastic. They are made for yoga/pilates and I just added them to my cart because there was nothing in stock


I basically just stand on one side of the band and wrap it around my hand and can perform pretty much everything like that. For rowing movements I used 2 bands and put them through a lock on my window and can perform various standing rows like that. After the bands I use my db and also bodyweight movements. My 2nd to last workout included...
Resistance Band shoulder stretches, shoulder presses, front raises, lateral raises, bi-cep curls, hammer curls, standing tri-cep extensions (2 variations), rear delt raises, back rows (high, medium and low).
DB back rows, bi-cep curls, hammer curls, concentration curls, overhead tri-cep extensions, skull crushers, squats, stiff leg deadlifts, split squats, calf raises.
Push Ups.
Stretches.
Cardio.
Today I done similar but no push ups.
For calves on both days I done some unilateral sets going from right to left and repeated with no rest. Then I done 2 feet at a time for very high reps. Literally over 200 reps for 1 or 2 sets. I play about and the burn is crazy. I will do reps were I squeeze and hold at the top for a few secs then swop over to ones were I squeeze but don't hold and come back down and to a tibialis raise so bring my toes up off the floor and squeeze. Then I will do reps were I don't come fully back down (touch the floor) and I always play about with rep speed through the giant set. Basically changing it up after every 10-20 reps but never resting. My calves were sore for days after the 1st session and looked much fuller. I don't have any steps in my apartment (could use a book) but I will go outside on the stairs and do some on there to get a good negative stretch some days.
Now a key thing I am doing is utilizing cardio to train my legs. You will definitely be able to hold onto leg fullness by doing this if you don't have access to db's/barbells. I will also start doing days with many sets of squats to failure to hit my legs hard. But I have an exercise bike at home and if you do you can use it to your advantage. My bike has 32 levels to give an indication. The first day I done 30 mins cardio but for 20 mins straight I cycled on level 32 at a steady/slow pace. That was brutal but manageable even for me were my fitness isn't the best right now. My legs when I got off were super pumped and felt like I had done a hard session with weights.
Now my 2nd approach is amazing and I recommend you all do the same. It's simply HIT training but you get what you put in. Meaning for the working periods you need to put everything into it. I done 4 blasts for 30 secs which may not sound much but it was harder than the most brutal leg sessions I do. The key is the resistance and pushing through the pain. The key is your all out blasts and putting everything into them like you would a working set with weights. Do them like someone has a gun to your head and you have to put everything you have into them. The resting period isn't important you simply want to get your heart rate down but don't rush yourself. When I felt ready I would wait until 20 secs past the minute so let's say 8:20 as an example. I would start pedalling fast at that time and would get the resistance up to level 32 by 8:30 and then it would be all out until about 9:00. Then I would come down to about level 8 but later on it was more like 5 due to the pain. This is about working your legs and not so much cardiovascular fitness. I didn't fail because of my cardio I failed simply due to my legs. So you don't have to do this over and over just go in as hard as you can and after 4-8 blasts call it a day. I was practically crying at the end and when I got off the bike I couldn't stand up properly. Obviously it's the 1st time in ages I have done this so I will get better each time but literally do it until you are crying in pain. My legs were so pumped and felt like I had just done a triple drop set with hack squats.