In my 60s. Now it is heart, lungs, legs and back with some upper body stuff thrown in. I use a heart monitor and walk with an uphill componet, it is easier to maintain the target heart rate. Deadlifts for back and legs. I seldom go into the 300# range anymore. Snatches are for fast twitch muscles and it forces one to arch your back. Bad form and the weight comes down. Im just learning the snatch so I go really light. Just when I think I'm doing great the Crossfit Chicks arrive .
'Often mistaken, never in doubt'
'Ignorance more frequently begets confidence than does knowledge' Darwin
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