I like coming up with stuff to train differently or put them in a different perspective. That's the beauty of fitness, you learn various things and experiment while setting goals and getting the most out of what's possible. In this case of experimentation, I've been working on a Isometric Style program that blends TUT (Time Under Tension) and 7-12 Second Intense Contractions with the 1 Minute Push-Up.
Have done a few so far and it really has me going through a routine that switches up some muscle groups and working the Core & Legs consistently. I'd start it by doing the 1 Minute Push-up (On my fists) for 30 Seconds at the top, 30 seconds at mid point (doing my best to not have the chest touch the floor) and then go into a 7-12 second intense isometric exercise in three positions (Like the Curl or Deadlift for example), rest a bit, do another 1 minute push-up, another Iso exercise and so on until I've completed whatever exercises and the push-up. I'll do up to say 5 1 minute push-ups and many 7-12 second contraction exercises at 70-85% max. Here's a sample workout I've done....
1 Minute Push-up
Wall Sit (Feet Flat. Heels Up, Toes Up)
1 Minute Push-Up
Core (Hollow Body, Dead Bug, Arch Body, Side Bends (Feet Wide, Feet Shoulder Width, Feet Together))
1 Minute Push-Up
Overhead Press
1 Minute Push-Up
Curl
1 Minute Push-Up
Total: 5 1 Minute Push-Ups & 15 7-12 Second Contractions
This is a hell of a workout and gives off some crazy vibes at the end. Not easy by any stretch and it adds an element to ancient techniques mixed with modern strength training.
Last night, I tried another experiment where I did a Superset of the 1 Minute Push-Up and a 1 Minute Wall Sit. Did 3x with little to no rest. This is a different look at keeping TUT instead of just doing reps of squats and push-ups. Nothing wrong with doing them dynamically, those are essential but this builds a different level of strength and conditioning. This is more in tuned for joint health and working the little muscles, toughening up the tendons and lessening the chances of having knee pain, elbow and shoulder issues. As a Superset, it becomes a battle of the lactic acid that builds up as you do more sets. I only did 3 but I plan on doing more and seeing what's possible. If rest is needed at first, do so but the objective is to test your mental fortitude and physical endurance. These can also harden the muscles to where they'll feel like solid oak lol. Shaolin Monks would do something similar but they would go for long ass periods of time and they're pound for pound strong motherfuckers.
This is where Isometrics becomes something that is needed in the realm of health and fitness, it's not always about ego and seeing if you're better than anyone else, it's about what you can do that becomes better and better as time goes on. You can go long, you can shorten it to a micro workout, whatever you want to do but remember to find what works best for you. Isometrics have been getting a bit more traction as of late because of studies being done but it's still a very underrated style of training because it's not shiny or always some exciting blend of crazy moves that seem almost acrobatic or speeded up; it's tough, hard yet so simple, can seem boring cause you're just holding positions but in the end, some of the strongest and athletic people on the planet do Isometric Training. From Dan Gable to the Great Gama, Baseball Legends like Mickey Mantle & Hank Aaron did them, fighters such as high ranking Boxers and BJJ Legend Royce Gracie did them, they're part of a puzzle that we don't normally see under the surface.
Isometric Training has benefits that can be not only Game-Changing but Life Changing As well. What would it be like to go through your golden years with little to no pain in your joints, your muscles are as strong as ever and you can still do things with the grandkids, be active without being hurt, get up off the floor without being in agony and even feel like you're light on your feet. That's the true goal in life, to have strength that lasts, powerful ligaments that lessen the chance of hip/shoulder/knee replacements and have the stamina to keep up with the little ones. See what I'm saying? Give them a go. Books & Courses such as Overcoming Isometrics cand give you plenty to keep you on your toes and be able to Strength Train without wrecking yourself.
Be amazingly awesome and stay strong.