While squats are performed as single leg, try to perform shoulder exercises simultaneously (or perform 10 / arm). Have fun!

*Scale SL squats → decrease depth, decrease reps, use chair for balance, sit <> stand w/ opp toe touch or UE support for balance, DL squats, DL sit <> stand

*Amp up SL squats → plus weight (water bottle, soup cans)

*Scale shoulder exercises →  no weight, decrease reps, decrease ROM, eliminate painful movements and sub bicep curls or tricep dips

* Amp up shoulder exercises → increase reps, increase weight

* Scale swings → standing hip extensions, bridges (preferably w/ shoulders on SB or couch so heart is level with hips - but OK supine for short periods of time, so long as it’s comfortable)

* Amp up swings → increase reps, weights

*Modify time domain to make workout more / less intense. 

Options:

More / less rounds

Build in rest time between rounds

Do for X amount of time, instead of X number of rounds

Do exercises for set amount of time instead of reps (30 seconds, 1 minute, etc) 

Add a walk around the block or set of stairs in between rounds