We are a commune of inquiring, skeptical, politically centrist, capitalist, anglophile, traditionalist New England Yankee humans, humanoids, and animals with many interests beyond and above politics. Each of us has had a high-school education (or GED), but all had ADD so didn't pay attention very well, especially the dogs. Each one of us does "try my best to be just like I am," and none of us enjoys working for others, including for Maggie, from whom we receive neither a nickel nor a dime. Freedom from nags, cranks, government, do-gooders, control-freaks and idiots is all that we ask for.
They recommend 5 sets of 90 for beginners. (I assume that is counting 1,1, 2,2,...) Never underestimate challenging calisthenics. The US Army transforms bodies with daily calisthenics.
"Try overhead claps: Spread your arms out to your sides so your body forms a T shape. Bring your hands over your head and clap them together, bring them back to the starting position."
Killer.
"Try ski jumpers: With your hands on your head, jump from side to side."
Amazing. How does he do it?
Of course, now the military is finally changing to a somewhat more relevant fitness test that includes a deadlift (albeit with a trap bar) and a sprint-drag-carry test. Just a bit more appropriate than flutter kicks for a soldier, it would seem to me.
I remember seeing mountain climbers for the first time in 9th grade when we went to a scrimmage/practice with another team.
Such an easy-peasy exercise, didn't help conditioning at all.
You're barely moving any body parts, certainly not moving your center of mass against gravity- that's where the real workouts occur. Work = force x distance.