Rucking. Get a back pack with a chest and waist strap, put in weights (increase over time) or buy a cheap weight lifting belt (Velcro fine) and attach a rope an

Rucking. Get a back pack with a chest and waist strap, put in weights (increase over time) or buy a cheap weight lifting belt (Velcro fine) and attach a rope and something that drags (I use an old wheel). Low impact, good for core strength. Zone 2 approved. If you are wealthy they make specific back packs or I bought a tacti-cool one on Temu for cheap. Outlive by Peter Attia is pretty good for more ideas on how to lengthen the mobile portion of your life.