Wow....some great advice here!
Awesome stuff
What I highly recommend for overall functionality, muscle tone, energy system development, safety and most importantly fabulous results is a combination 'Full Body' routine that consists of resistance utilizing bands, flexbands, medicine balls, balance challenging devices (air discs, Airex pads, rolled up yoga mats, bosu ball etc) kettlebells, some dumbells and the best piece of equipment - YOU.
Body weight training performed in an unstable environment recruits so many muscles fibers. For example.....Performing push ups on a medicine ball (both hands on ball located direclty below your chest) on one-foot resting on an Airex challenges your core stabilizer muscles ss well as helps worls your chest, triceps and posterior and anterior deltoids. The 'shaking' that you feel while doing this is ALL GOOD
There are thousands of balance challenging exercises you can perform The above is just one of the many.....
As mentioned, REST is one of the absolute bet things you can do to reach your specific goals.
There is SO MUCH to talk about here. It is a great subject and an absolute love of mine..BIG TIME
Good luck with all your goals!
In Good Health,
Barry